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    1,433 Products
    About Drill Bits
    industrial info icon

    Compare material, finish, length class, and decimal size equivalents.

    High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Titanium Aluminum Nitride (TiAlN) Coated—The hardest and most wear-resistant coating, especially at high temperatures. These bits are best for hard and abrasive materials, such as iron and titanium.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    Shank
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    1-11
    12-Up
    Jobbers' Length
     
    Black Oxide
    80 Ga.
    0.0135"
    3/4"0.1"Round
    0.0135"Standard
    2901A2580000000000
    79 Ga.
    0.0145"
    3/4"0.1"Round
    0.0145"Standard
    2901A25700000000
    78 Ga.
    0.016"
    7/8"0.16"Round
    0.016"Standard
    2901A25600000000
    77 Ga.
    0.018"
    7/8"0.16"Round
    0.018"Standard
    2901A25500000000
    76 Ga.
    0.02"
    7/8"0.15"Round
    0.02"Standard
    2901A25400000000
    75 Ga.
    0.021"
    1"0.21"Round
    0.021"Standard
    2901A25300000000
    74 Ga.
    0.0225"
    1"0.21"Round
    0.0225"Standard
    2901A25200000000
    73 Ga.
    0.024"
    1 1/8"0.27"Round
    0.024"Standard
    2901A25100000000
    72 Ga.
    0.025"
    1 1/8"0.27"Round
    0.025"Standard
    2901A24900000000
    71 Ga.
    0.026"
    1 1/4"0.33"Round
    0.026"Standard
    2901A24800000000
    70 Ga.
    0.028"
    1 1/4"0.33"Round
    0.028"Standard
    2901A24700000000
    69 Ga.
    0.0292"
    1 3/8"0.45"Round
    0.0292"Standard
    2901A24600000000
    68 Ga.
    0.031"
    1 3/8"0.45"Round
    0.031"Standard
    2901A24500000000
    67 Ga.
    0.032"
    1 3/8"0.45"Round
    0.032"Standard
    2901A24400000000
    66 Ga.
    0.033"
    1 3/8"0.45"Round
    0.033"Standard
    2901A24300000000
    65 Ga.
    0.035"
    1 1/2"0.57"Round
    0.035"Standard
    2901A24200000000
    64 Ga.
    0.036"
    1 1/2"0.57"Round
    0.036"Standard
    2901A24100000000
    63 Ga.
    0.037"
    1 1/2"0.57"Round
    0.037"Standard
    2901A23900000000
    62 Ga.
    0.038"
    1 1/2"0.56"Round
    0.038"Standard
    2901A23800000000
    61 Ga.
    0.039"
    1 5/8"0.62"Round
    0.039"Standard
    2901A23700000000
    60 Ga.
    0.04"
    1 5/8"0.62"Round
    0.04"Standard
    2901A23600000000
    59 Ga.
    0.041"
    1 5/8"0.62"Round
    0.041"Standard
    2901A23500000000
    58 Ga.
    0.042"
    1 5/8"0.62"Round
    0.042"Standard
    2901A23400000000
    57 Ga.
    0.043"
    1 3/4"0.68"Round
    0.043"Standard
    2901A23300000000
    56 Ga.
    0.0465"
    1 3/4"0.68"Round
    0.0465"Standard
    2901A23200000000
    55 Ga.
    0.052"
    1 7/8"0.79"Round
    0.052"Standard
    2901A23100000000
    54 Ga.
    0.055"
    1 7/8"0.79"Round
    0.055"Standard
    2901A22900000000
    53 Ga.
    0.0595"
    1 7/8"0.78"Round
    0.0595"Standard
    2901A22800000000
    52 Ga.
    0.0635"
    1 7/8"0.78"Round
    0.0635"Split
    2901A22700000000
    51 Ga.
    0.067"
    2"0.9"Round
    0.067"Split
    2901A22600000000
    50 Ga.
    0.07"
    2"0.89"Round
    0.07"Split
    2901A22500000000
    49 Ga.
    0.073"
    2"0.89"Round
    0.073"Split
    2901A22400000000
    48 Ga.
    0.076"
    2"0.88"Round
    0.076"Split
    2901A22300000000
    47 Ga.
    0.0785"
    2"0.88"Round
    0.0785"Split
    2901A22200000000
    46 Ga.
    0.081"
    2 1/8"1"Round
    0.081"Split
    2901A22100000000
    45 Ga.
    0.082"
    2 1/8"1"Round
    0.082"Split
    2901A21900000000
    44 Ga.
    0.086"
    2 1/8"0.99"Round
    0.086"Split
    2901A21800000000
    43 Ga.
    0.089"
    2 1/4"1.11"Round
    0.089"Split
    2901A21700000000
    42 Ga.
    0.0935"
    2 1/4"1.11"Round
    0.0935"Split
    2901A21600000000
    41 Ga.
    0.096"
    2 3/8"1.23"Round
    0.096"Split
    2901A21500000000
    40 Ga.
    0.098"
    2 3/8"1.22"Round
    0.098"Split
    2901A21400000000
    39 Ga.
    0.0995"
    2 3/8"1.22"Round
    0.0995"Split
    2901A21300000000
    38 Ga.
    0.1015"
    2 1/2"1.28"Round
    0.1015"Split
    2901A21200000000
    37 Ga.
    0.104"
    2 1/2"1.28"Round
    0.104"Split
    2901A21100000000
    36 Ga.
    0.1065"
    2 1/2"1.27"Round
    0.1065"Split
    2901A2100000000
    35 Ga.
    0.11"
    2 5/8"1.33"Round
    0.11"Split
    2901A20900000000
    34 Ga.
    0.111"
    2 5/8"1.33"Round
    0.111"Split
    2901A20800000000
    33 Ga.
    0.113"
    2 5/8"1.33"Round
    0.113"Split
    2901A20700000000
    32 Ga.
    0.116"
    2 3/4"1.45"Round
    0.116"Split
    2901A20600000000
    31 Ga.
    0.12"
    2 3/4"1.44"Round
    0.12"Split
    2901A20500000000
    30 Ga.
    0.1285"
    2 3/4"1.43"Round
    0.1285"Split
    2901A20400000000
    29 Ga.
    0.136"
    2 7/8"1.54"Round
    0.136"Split
    2901A20300000000
    28 Ga.
    0.1405"
    2 7/8"1.53"Round
    0.1405"Split
    2901A20200000000
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Split
    2901A20100000000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Split
    2901A19900000000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Split
    2901A19800000000
    24 Ga.
    0.152"
    3 1/8"1.77"Round
    0.152"Split
    2901A19700000000
    23 Ga.
    0.154"
    3 1/8"1.76"Round
    0.154"Split
    2901A19600000000
    22 Ga.
    0.157"
    3 1/8"1.76"Round
    0.157"Split
    2901A19500000000
    21 Ga.
    0.159"
    3 1/4"1.88"Round
    0.159"Split
    2901A19400000000
    20 Ga.
    0.161"
    3 1/4"1.88"Round
    0.161"Split
    2901A19300000000
    19 Ga.
    0.166"
    3 1/4"1.87"Round
    0.166"Split
    2901A19200000000
    18 Ga.
    0.1695"
    3 1/4"1.87"Round
    0.1695"Split
    2901A19100000000
    17 Ga.
    0.173"
    3 3/8"1.92"Round
    0.173"Split
    2901A18900000000
    16 Ga.
    0.177"
    3 3/8"1.92"Round
    0.177"Split
    2901A18800000000
    15 Ga.
    0.18"
    3 3/8"1.91"Round
    0.18"Split
    2901A18700000000
    14 Ga.
    0.182"
    3 3/8"1.91"Round
    0.182"Split
    2901A18600000000
    13 Ga.
    0.185"
    3 1/2"2.03"Round
    0.185"Split
    2901A18500000000
    12 Ga.
    0.189"
    3 1/2"2.02"Round
    0.189"Split
    2901A18400000000
    11 Ga.
    0.191"
    3 1/2"2.02"Round
    0.191"Split
    2901A18300000000
    10 Ga.
    0.1935"
    3 5/8"2.14"Round
    0.1935"Split
    2901A18200000000
    9 Ga.
    0.196"
    3 5/8"2.14"Round
    0.196"Split
    2901A18100000000
    8 Ga.
    0.199"
    3 5/8"2.13"Round
    0.199"Split
    2901A17900000000
    7 Ga.
    0.201"
    3 5/8"2.13"Round
    0.201"Split
    2901A17800000000
    6 Ga.
    0.204"
    3 3/4"2.19"Round
    0.204"Split
    2901A17700000000
    5 Ga.
    0.2055"
    3 3/4"2.19"Round
    0.2055"Split
    2901A17600000000
    4 Ga.
    0.209"
    3 3/4"2.18"Round
    0.209"Split
    2901A17500000000
    3 Ga.
    0.213"
    3 3/4"2.18"Round
    0.213"Split
    2901A17400000000
    2 Ga.
    0.221"
    3 7/8"2.29"Round
    0.221"Split
    2901A17300000000
    1 Ga.
    0.228"
    3 7/8"2.28"Round
    0.228"Split
    2901A17200000000
     
    Titanium Nitride (TiN) Coated
    80 Ga.
    0.0135"
    3/4"0.1"Round
    0.0135"Standard
    29045A84100000000
    79 Ga.
    0.0145"
    3/4"0.1"Round
    0.0145"Standard
    29045A83900000000
    78 Ga.
    0.016"
    7/8"0.16"Round
    0.016"Standard
    29045A83800000000
    77 Ga.
    0.018"
    7/8"0.16"Round
    0.018"Standard
    29045A83700000000
    76 Ga.
    0.02"
    7/8"0.15"Round
    0.02"Standard
    29045A83600000000
    75 Ga.
    0.021"
    1"0.21"Round
    0.021"Standard
    29045A83500000000
    74 Ga.
    0.0225"
    1"0.21"Round
    0.0225"Standard
    29045A83400000000
    73 Ga.
    0.024"
    1 1/8"0.27"Round
    0.024"Standard
    29045A83300000000
    72 Ga.
    0.025"
    1 1/8"0.27"Round
    0.025"Standard
    29045A83200000000
    71 Ga.
    0.026"
    1 1/4"0.33"Round
    0.026"Standard
    29045A83100000000
    70 Ga.
    0.028"
    1 1/4"0.33"Round
    0.028"Standard
    29045A82900000000
    69 Ga.
    0.0292"
    1 3/8"0.45"Round
    0.0292"Standard
    29045A82800000000
    68 Ga.
    0.031"
    1 3/8"0.45"Round
    0.031"Standard
    29045A82700000000
    67 Ga.
    0.032"
    1 3/8"0.45"Round
    0.032"Standard
    29045A82600000000
    66 Ga.
    0.033"
    1 3/8"0.45"Round
    0.033"Standard
    29045A82500000000
    65 Ga.
    0.035"
    1 1/2"0.57"Round
    0.035"Standard
    29045A82400000000
    64 Ga.
    0.036"
    1 1/2"0.57"Round
    0.036"Standard
    29045A82300000000
    63 Ga.
    0.037"
    1 1/2"0.57"Round
    0.037"Standard
    29045A82200000000
    62 Ga.
    0.038"
    1 1/2"0.56"Round
    0.038"Standard
    29045A82100000000
    61 Ga.
    0.039"
    1 5/8"0.62"Round
    0.039"Standard
    29045A81900000000
    60 Ga.
    0.04"
    1 5/8"0.62"Round
    0.04"Standard
    29045A81800000000
    59 Ga.
    0.041"
    1 5/8"0.62"Round
    0.041"Standard
    29045A81700000000
    58 Ga.
    0.042"
    1 5/8"0.62"Round
    0.042"Standard
    29045A81600000000
    57 Ga.
    0.043"
    1 3/4"0.68"Round
    0.043"Standard
    29045A81500000000
    56 Ga.
    0.0465"
    1 3/4"0.68"Round
    0.0465"Standard
    29045A81400000000
    55 Ga.
    0.052"
    1 7/8"0.79"Round
    0.052"Standard
    29045A81300000000
    54 Ga.
    0.055"
    1 7/8"0.79"Round
    0.055"Standard
    29045A81200000000
    53 Ga.
    0.0595"
    1 7/8"0.78"Round
    0.0595"Standard
    29045A81100000000
    52 Ga.
    0.0635"
    1 7/8"0.78"Round
    0.0635"Split
    29045A77700000000
    51 Ga.
    0.067"
    2"0.9"Round
    0.067"Split
    29045A77600000000
    50 Ga.
    0.07"
    2"0.89"Round
    0.07"Split
    29045A77500000000
    49 Ga.
    0.073"
    2"0.89"Round
    0.073"Split
    29045A77400000000
    48 Ga.
    0.076"
    2"0.88"Round
    0.076"Split
    29045A77300000000
    47 Ga.
    0.0785"
    2"0.88"Round
    0.0785"Split
    29045A77200000000
    46 Ga.
    0.081"
    2 1/8"1"Round
    0.081"Split
    29045A77100000000
    45 Ga.
    0.082"
    2 1/8"1"Round
    0.082"Split
    29045A76900000000
    44 Ga.
    0.086"
    2 1/8"0.99"Round
    0.086"Split
    29045A76800000000
    43 Ga.
    0.089"
    2 1/4"1.11"Round
    0.089"Split
    29045A76700000000
    42 Ga.
    0.0935"
    2 1/4"1.11"Round
    0.0935"Split
    29045A76600000000
    41 Ga.
    0.096"
    2 3/8"1.23"Round
    0.096"Split
    29045A76500000000
    40 Ga.
    0.098"
    2 3/8"1.22"Round
    0.098"Split
    29045A76400000000
    39 Ga.
    0.0995"
    2 3/8"1.22"Round
    0.0995"Split
    29045A76300000000
    38 Ga.
    0.1015"
    2 1/2"1.28"Round
    0.1015"Split
    29045A76200000000
    37 Ga.
    0.104"
    2 1/2"1.28"Round
    0.104"Split
    29045A76100000000
    36 Ga.
    0.1065"
    2 1/2"1.27"Round
    0.1065"Split
    29045A75900000000
    35 Ga.
    0.11"
    2 5/8"1.33"Round
    0.11"Split
    29045A75800000000
    34 Ga.
    0.111"
    2 5/8"1.33"Round
    0.111"Split
    29045A75700000000
    33 Ga.
    0.113"
    2 5/8"1.33"Round
    0.113"Split
    29045A75600000000
    32 Ga.
    0.116"
    2 3/4"1.45"Round
    0.116"Split
    29045A75500000000
    31 Ga.
    0.12"
    2 3/4"1.44"Round
    0.12"Split
    29045A75400000000
    30 Ga.
    0.1285"
    2 3/4"1.43"Round
    0.1285"Split
    29045A75300000000
    29 Ga.
    0.136"
    2 7/8"1.54"Round
    0.136"Split
    29045A75200000000
    28 Ga.
    0.1405"
    2 7/8"1.53"Round
    0.1405"Split
    29045A75100000000
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Split
    29045A74900000000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Split
    29045A74800000000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Split
    29045A74700000000
    24 Ga.
    0.152"
    3 1/8"1.77"Round
    0.152"Split
    29045A74600000000
    23 Ga.
    0.154"
    3 1/8"1.76"Round
    0.154"Split
    29045A74500000000
    22 Ga.
    0.157"
    3 1/8"1.76"Round
    0.157"Split
    29045A74400000000
    21 Ga.
    0.159"
    3 1/4"1.88"Round
    0.159"Split
    29045A74300000000
    20 Ga.
    0.161"
    3 1/4"1.88"Round
    0.161"Split
    29045A74200000000
    19 Ga.
    0.166"
    3 1/4"1.87"Round
    0.166"Split
    29045A74100000000
    18 Ga.
    0.1695"
    3 1/4"1.87"Round
    0.1695"Split
    29045A73900000000
    17 Ga.
    0.173"
    3 3/8"1.92"Round
    0.173"Split
    29045A73800000000
    16 Ga.
    0.177"
    3 3/8"1.92"Round
    0.177"Split
    29045A73700000000
    15 Ga.
    0.18"
    3 3/8"1.91"Round
    0.18"Split
    29045A73600000000
    14 Ga.
    0.182"
    3 3/8"1.91"Round
    0.182"Split
    29045A73500000000
    13 Ga.
    0.185"
    3 1/2"2.03"Round
    0.185"Split
    29045A73400000000
    12 Ga.
    0.189"
    3 1/2"2.02"Round
    0.189"Split
    29045A73300000000
    11 Ga.
    0.191"
    3 1/2"2.02"Round
    0.191"Split
    29045A73200000000
    10 Ga.
    0.1935"
    3 5/8"2.14"Round
    0.1935"Split
    29045A73100000000
    9 Ga.
    0.196"
    3 5/8"2.14"Round
    0.196"Split
    29045A72900000000
    8 Ga.
    0.199"
    3 5/8"2.13"Round
    0.199"Split
    29045A72800000000
    7 Ga.
    0.201"
    3 5/8"2.13"Round
    0.201"Split
    29045A72700000000
    6 Ga.
    0.204"
    3 3/4"2.19"Round
    0.204"Split
    29045A72600000000
    5 Ga.
    0.2055"
    3 3/4"2.19"Round
    0.2055"Split
    29045A72500000000
    4 Ga.
    0.209"
    3 3/4"2.18"Round
    0.209"Split
    29045A72400000000
    3 Ga.
    0.213"
    3 3/4"2.18"Round
    0.213"Split
    29045A72300000000
    2 Ga.
    0.221"
    3 7/8"2.29"Round
    0.221"Split
    29045A72200000000
    1 Ga.
    0.228"
    3 7/8"2.28"Round
    0.228"Split
    29045A72100000000
     
    Titanium Aluminum Nitride (TiAlN) Coated
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Split
    3178A49500000000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Split
    3178A49400000000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Split
    3178A49300000000
    24 Ga.
    0.152"
    3 1/8"1.77"Round
    0.152"Split
    3178A49200000000
    23 Ga.
    0.154"
    3 1/8"1.76"Round
    0.154"Split
    3178A49100000000
    22 Ga.
    0.157"
    3 1/8"1.76"Round
    0.157"Split
    3178A48200000000
    21 Ga.
    0.159"
    3 1/4"1.88"Round
    0.159"Split
    3178A48100000000
    20 Ga.
    0.161"
    3 1/4"1.88"Round
    0.161"Split
    3178A47300000000
    19 Ga.
    0.166"
    3 1/4"1.87"Round
    0.166"Split
    3178A47200000000
    18 Ga.
    0.1695"
    3 1/4"1.87"Round
    0.1695"Split
    3178A47100000000
    17 Ga.
    0.173"
    3 3/8"1.92"Round
    0.173"Split
    3178A46500000000
    16 Ga.
    0.177"
    3 3/8"1.92"Round
    0.177"Split
    3178A46400000000
    15 Ga.
    0.18"
    3 3/8"1.91"Round
    0.18"Split
    3178A46300000000
    14 Ga.
    0.182"
    3 3/8"1.91"Round
    0.182"Split
    3178A46200000000
    13 Ga.
    0.185"
    3 1/2"2.03"Round
    0.185"Split
    3178A46100000000
    12 Ga.
    0.189"
    3 1/2"2.02"Round
    0.189"Split
    3178A45200000000
    11 Ga.
    0.191"
    3 1/2"2.02"Round
    0.191"Split
    3178A45100000000
    10 Ga.
    0.1935"
    3 5/8"2.14"Round
    0.1935"Split
    3178A44400000000
    9 Ga.
    0.196"
    3 5/8"2.14"Round
    0.196"Split
    3178A44300000000
    8 Ga.
    0.199"
    3 5/8"2.13"Round
    0.199"Split
    3178A44200000000
    7 Ga.
    0.201"
    3 5/8"2.13"Round
    0.201"Split
    3178A44100000000
    6 Ga.
    0.204"
    3 3/4"2.19"Round
    0.204"Split
    3178A434000000000
    5 Ga.
    0.2055"
    3 3/4"2.19"Round
    0.2055"Split
    3178A433000000000
    4 Ga.
    0.209"
    3 3/4"2.18"Round
    0.209"Split
    3178A432000000000
    3 Ga.
    0.213"
    3 3/4"2.18"Round
    0.213"Split
    3178A431000000000
    2 Ga.
    0.221"
    3 7/8"2.29"Round
    0.221"Split
    3178A422000000000
    1 Ga.
    0.228"
    3 7/8"2.28"Round
    0.228"Split
    3178A421000000000
     
    Uncoated
    80 Ga.
    0.0135"
    3/4"0.1"Round
    0.0135"Standard
    30585A9800000000
    79 Ga.
    0.0145"
    3/4"0.1"Round
    0.0145"Standard
    30585A9700000000
    78 Ga.
    0.016"
    7/8"0.16"Round
    0.016"Standard
    30585A9600000000
    77 Ga.
    0.018"
    7/8"0.16"Round
    0.018"Standard
    30585A9500000000
    76 Ga.
    0.02"
    7/8"0.15"Round
    0.02"Standard
    30585A9400000000
    75 Ga.
    0.021"
    1"0.21"Round
    0.021"Standard
    30585A9300000000
    74 Ga.
    0.0225"
    1"0.21"Round
    0.0225"Standard
    30585A9200000000
    73 Ga.
    0.024"
    1 1/8"0.27"Round
    0.024"Standard
    30585A9100000000
    72 Ga.
    0.025"
    1 1/8"0.27"Round
    0.025"Standard
    30585A8900000000
    71 Ga.
    0.026"
    1 1/4"0.33"Round
    0.026"Standard
    30585A8800000000
    70 Ga.
    0.028"
    1 1/4"0.33"Round
    0.028"Standard
    30585A8700000000
    69 Ga.
    0.0292"
    1 3/8"0.45"Round
    0.0292"Standard
    30585A8600000000
    68 Ga.
    0.031"
    1 3/8"0.45"Round
    0.031"Standard
    30585A8500000000
    67 Ga.
    0.032"
    1 3/8"0.45"Round
    0.032"Standard
    30585A8400000000
    66 Ga.
    0.033"
    1 3/8"0.45"Round
    0.033"Standard
    30585A8300000000
    65 Ga.
    0.035"
    1 1/2"0.57"Round
    0.035"Standard
    30585A8200000000
    64 Ga.
    0.036"
    1 1/2"0.57"Round
    0.036"Standard
    30585A8100000000
    63 Ga.
    0.037"
    1 1/2"0.57"Round
    0.037"Standard
    30585A7900000000
    62 Ga.
    0.038"
    1 1/2"0.56"Round
    0.038"Standard
    30585A7800000000
    61 Ga.
    0.039"
    1 5/8"0.62"Round
    0.039"Standard
    30585A7700000000
    60 Ga.
    0.04"
    1 5/8"0.62"Round
    0.04"Standard
    30585A7600000000
    59 Ga.
    0.041"
    1 5/8"0.62"Round
    0.041"Standard
    30585A7500000000
    58 Ga.
    0.042"
    1 5/8"0.62"Round
    0.042"Standard
    30585A7400000000
    57 Ga.
    0.043"
    1 3/4"0.68"Round
    0.043"Standard
    30585A7300000000
    56 Ga.
    0.0465"
    1 3/4"0.68"Round
    0.0465"Standard
    30585A7200000000
    55 Ga.
    0.052"
    1 7/8"0.79"Round
    0.052"Standard
    30585A7100000000
    54 Ga.
    0.055"
    1 7/8"0.79"Round
    0.055"Standard
    30585A6900000000
    53 Ga.
    0.0595"
    1 7/8"0.78"Round
    0.0595"Standard
    30585A6800000000
    52 Ga.
    0.0635"
    1 7/8"0.78"Round
    0.0635"Standard
    30585A6700000000
    51 Ga.
    0.067"
    2"0.9"Round
    0.067"Standard
    30585A6600000000
    50 Ga.
    0.07"
    2"0.89"Round
    0.07"Standard
    30585A6500000000
    49 Ga.
    0.073"
    2"0.89"Round
    0.073"Standard
    30585A6400000000
    48 Ga.
    0.076"
    2"0.88"Round
    0.076"Standard
    30585A6300000000
    47 Ga.
    0.0785"
    2"0.88"Round
    0.0785"Standard
    30585A6200000000
    46 Ga.
    0.081"
    2 1/8"1"Round
    0.081"Standard
    30585A6100000000
    45 Ga.
    0.082"
    2 1/8"1"Round
    0.082"Standard
    30585A5900000000
    44 Ga.
    0.086"
    2 1/8"0.99"Round
    0.086"Standard
    30585A5800000000
    43 Ga.
    0.089"
    2 1/4"1.11"Round
    0.089"Standard
    30585A5700000000
    42 Ga.
    0.0935"
    2 1/4"1.11"Round
    0.0935"Standard
    30585A5600000000
    41 Ga.
    0.096"
    2 3/8"1.23"Round
    0.096"Standard
    30585A5500000000
    40 Ga.
    0.098"
    2 3/8"1.22"Round
    0.098"Standard
    30585A5400000000
    39 Ga.
    0.0995"
    2 3/8"1.22"Round
    0.0995"Standard
    30585A5300000000
    38 Ga.
    0.1015"
    2 1/2"1.28"Round
    0.1015"Standard
    30585A5200000000
    37 Ga.
    0.104"
    2 1/2"1.28"Round
    0.104"Standard
    30585A5100000000
    36 Ga.
    0.1065"
    2 1/2"1.27"Round
    0.1065"Standard
    30585A4900000000
    35 Ga.
    0.11"
    2 5/8"1.33"Round
    0.11"Standard
    30585A4800000000
    34 Ga.
    0.111"
    2 5/8"1.33"Round
    0.111"Standard
    30585A4700000000
    33 Ga.
    0.113"
    2 5/8"1.33"Round
    0.113"Standard
    30585A4600000000
    32 Ga.
    0.116"
    2 3/4"1.45"Round
    0.116"Standard
    30585A4500000000
    31 Ga.
    0.12"
    2 3/4"1.44"Round
    0.12"Standard
    30585A4400000000
    30 Ga.
    0.1285"
    2 3/4"1.43"Round
    0.1285"Standard
    30585A4300000000
    29 Ga.
    0.136"
    2 7/8"1.54"Round
    0.136"Standard
    30585A4200000000
    28 Ga.
    0.1405"
    2 7/8"1.53"Round
    0.1405"Standard
    30585A4100000000
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Standard
    30585A3900000000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Standard
    30585A3800000000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Standard
    30585A3700000000
    24 Ga.
    0.152"
    3 1/8"1.77"Round
    0.152"Standard
    30585A3600000000
    23 Ga.
    0.154"
    3 1/8"1.76"Round
    0.154"Standard
    30585A3500000000
    22 Ga.
    0.157"
    3 1/8"1.76"Round
    0.157"Standard
    30585A3400000000
    21 Ga.
    0.159"
    3 1/4"1.88"Round
    0.159"Standard
    30585A3300000000
    20 Ga.
    0.161"
    3 1/4"1.88"Round
    0.161"Standard
    30585A3200000000
    19 Ga.
    0.166"
    3 1/4"1.87"Round
    0.166"Standard
    30585A3100000000
    18 Ga.
    0.1695"
    3 1/4"1.87"Round
    0.1695"Standard
    30585A2900000000
    17 Ga.
    0.173"
    3 3/8"1.92"Round
    0.173"Standard
    30585A2800000000
    16 Ga.
    0.177"
    3 3/8"1.92"Round
    0.177"Standard
    30585A2700000000
    15 Ga.
    0.18"
    3 3/8"1.91"Round
    0.18"Standard
    30585A2600000000
    14 Ga.
    0.182"
    3 3/8"1.91"Round
    0.182"Standard
    30585A2500000000
    13 Ga.
    0.185"
    3 1/2"2.03"Round
    0.185"Standard
    30585A2400000000
    12 Ga.
    0.189"
    3 1/2"2.02"Round
    0.189"Standard
    30585A2300000000
    11 Ga.
    0.191"
    3 1/2"2.02"Round
    0.191"Standard
    30585A2200000000
    10 Ga.
    0.1935"
    3 5/8"2.14"Round
    0.1935"Standard
    30585A2100000000
    9 Ga.
    0.196"
    3 5/8"2.14"Round
    0.196"Standard
    30585A1900000000
    8 Ga.
    0.199"
    3 5/8"2.13"Round
    0.199"Standard
    30585A1800000000
    7 Ga.
    0.201"
    3 5/8"2.13"Round
    0.201"Standard
    30585A1700000000
    6 Ga.
    0.204"
    3 3/4"2.19"Round
    0.204"Standard
    30585A1600000000
    5 Ga.
    0.2055"
    3 3/4"2.19"Round
    0.2055"Standard
    30585A1500000000
    4 Ga.
    0.209"
    3 3/4"2.18"Round
    0.209"Standard
    30585A1400000000
    3 Ga.
    0.213"
    3 3/4"2.18"Round
    0.213"Standard
    30585A1300000000
    2 Ga.
    0.221"
    3 7/8"2.29"Round
    0.221"Standard
    30585A1200000000
    1 Ga.
    0.228"
    3 7/8"2.28"Round
    0.228"Standard
    30585A1100000000
     

    Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Carbide Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    The hardest and most wear-resistant drill bits you can buy. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than their closest alternative, cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.
    Titanium Aluminum Nitride (TiAlN) Coated—No drill bits last longer. These are the best for high-speed, high-temperature drilling of very hard and abrasive materials, including titanium and fiberglass.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    60 Ga.
    0.04"
    1 1/2"0.75"Round
    0.04"Four Facet
    8825A62000000
    59 Ga.
    0.041"
    1 1/2"0.75"Round
    0.041"Four Facet
    8825A6300000
    58 Ga.
    0.042"
    1 1/2"0.75"Round
    0.042"Four Facet
    8825A6400000
    57 Ga.
    0.043"
    1 1/2"0.75"Round
    0.043"Four Facet
    8825A6500000
    56 Ga.
    0.0465"
    1 1/2"0.6"Round
    0.0465"Four Facet
    8825A51600000
    55 Ga.
    0.052"
    1 1/2"0.6"Round
    0.052"Four Facet
    8825A51500000
    54 Ga.
    0.055"
    1 1/2"0.6"Round
    0.055"Four Facet
    8825A51400000
    53 Ga.
    0.0595"
    1 1/2"0.6"Round
    0.0595"Four Facet
    8825A51300000
    52 Ga.
    0.0635"
    1 1/2"0.6"Round
    0.0635"Four Facet
    8825A51200000
    51 Ga.
    0.067"
    1 1/2"0.6"Round
    0.067"Four Facet
    8825A51100000
    50 Ga.
    0.07"
    1 3/4"0.7"Round
    0.07"Four Facet
    8825A49300000
    49 Ga.
    0.073"
    1 3/4"0.7"Round
    0.073"Four Facet
    8825A49200000
    48 Ga.
    0.076"
    1 3/4"0.7"Round
    0.076"Four Facet
    8825A49100000
    47 Ga.
    0.0785"
    1 3/4"0.7"Round
    0.0785"Four Facet
    8825A48300000
    46 Ga.
    0.081"
    1 3/4"0.7"Round
    0.081"Four Facet
    8825A48200000
    45 Ga.
    0.082"
    1 3/4"0.7"Round
    0.082"Four Facet
    8825A48100000
    44 Ga.
    0.086"
    2"0.8"Round
    0.086"Four Facet
    8825A47200000
    43 Ga.
    0.089"
    2"0.8"Round
    0.089"Four Facet
    8825A47100000
    42 Ga.
    0.0935"
    2"0.8"Round
    0.0935"Four Facet
    8825A46300000
    41 Ga.
    0.096"
    2"0.8"Round
    0.096"Four Facet
    8825A46200000
    40 Ga.
    0.098"
    2"0.8"Round
    0.098"Four Facet
    8825A46100000
    39 Ga.
    0.0995"
    2 1/4"1"Round
    0.0995"Four Facet
    8825A45400000
    38 Ga.
    0.1015"
    2 1/4"1"Round
    0.1015"Four Facet
    8825A45300000
    37 Ga.
    0.104"
    2 1/4"1"Round
    0.104"Four Facet
    8825A45200000
    36 Ga.
    0.1065"
    2 1/4"1"Round
    0.1065"Four Facet
    8825A45100000
    35 Ga.
    0.11"
    2 1/4"1"Round
    0.11"Four Facet
    8825A44300000
    34 Ga.
    0.111"
    2 1/4"1"Round
    0.111"Four Facet
    8825A44200000
    33 Ga.
    0.113"
    2 1/4"1"Round
    0.113"Four Facet
    8825A44100000
    32 Ga.
    0.116"
    2 1/4"1"Round
    0.116"Four Facet
    8825A43300000
    31 Ga.
    0.12"
    2 1/4"1"Round
    0.12"Four Facet
    8825A43200000
    30 Ga.
    0.1285"
    2 1/4"1.1"Round
    0.1285"Four Facet
    8825A43100000
    29 Ga.
    0.136"
    2 1/2"1.1"Round
    0.136"Four Facet
    8825A42200000
    28 Ga.
    0.1405"
    2 1/2"1.1"Round
    0.1405"Four Facet
    8825A42100000
    27 Ga.
    0.144"
    2 1/2"1.1"Round
    0.144"Four Facet
    8825A41300000
    26 Ga.
    0.147"
    2 1/2"1.1"Round
    0.147"Four Facet
    8825A41200000
    25 Ga.
    0.1495"
    2 1/2"1.1"Round
    0.1495"Four Facet
    8825A41100000
    24 Ga.
    0.152"
    2 1/2"1.1"Round
    0.152"Four Facet
    8825A39200000
    23 Ga.
    0.154"
    2 1/2"1.1"Round
    0.154"Four Facet
    8825A39100000
    22 Ga.
    0.157"
    2 1/2"1.1"Round
    0.157"Four Facet
    8825A38300000
    21 Ga.
    0.159"
    2 1/2"1.1"Round
    0.159"Four Facet
    8825A38200000
    20 Ga.
    0.161"
    2 1/2"1.1"Round
    0.161"Four Facet
    8825A38100000
    19 Ga.
    0.166"
    2 3/4"1.3"Round
    0.166"Four Facet
    8825A37300000
    18 Ga.
    0.1695"
    2 3/4"1.3"Round
    0.1695"Four Facet
    8825A37200000
    17 Ga.
    0.173"
    2 3/4"1.3"Round
    0.173"Four Facet
    8825A37100000
    16 Ga.
    0.177"
    2 3/4"1.3"Round
    0.177"Four Facet
    8825A36400000
    15 Ga.
    0.18"
    2 3/4"1.3"Round
    0.18"Four Facet
    8825A36300000
    14 Ga.
    0.182"
    2 3/4"1.3"Round
    0.182"Four Facet
    8825A36200000
    13 Ga.
    0.185"
    2 3/4"1.3"Round
    0.185"Four Facet
    8825A36100000
    12 Ga.
    0.189"
    2 3/4"1.3"Round
    0.189"Four Facet
    8825A35300000
    11 Ga.
    0.191"
    2 3/4"1.3"Round
    0.191"Four Facet
    8825A35200000
    10 Ga.
    0.1935"
    2 3/4"1.3"Round
    0.1935"Four Facet
    8825A35100000
    9 Ga.
    0.196"
    3"1.4"Round
    0.196"Four Facet
    8825A34300000
    8 Ga.
    0.199"
    3"1.4"Round
    0.199"Four Facet
    8825A34200000
    7 Ga.
    0.201"
    3"1.4"Round
    0.201"Four Facet
    8825A34100000
    6 Ga.
    0.204"
    3"1.4"Round
    0.204"Four Facet
    8825A33300000
    5 Ga.
    0.2055"
    3"1.4"Round
    0.2055"Four Facet
    8825A33200000
    4 Ga.
    0.209"
    3"1.4"Round
    0.209"Four Facet
    8825A33100000
    3 Ga.
    0.213"
    3"1.4"Round
    0.213"Four Facet
    8825A32200000
    2 Ga.
    0.221"
    3"1.4"Round
    0.221"Four Facet
    8825A32100000
    1 Ga.
    0.228"
    3 1/4"1.4"Round
    0.228"Four Facet
    8825A3100000
     
    Titanium Aluminum Nitride (TiAlN) Coated
    30 Ga.
    0.1285"
    2 1/4"1.1"Round
    0.1285"Four Facet
    8879A11100000
    29 Ga.
    0.136"
    2 1/2"1.4"Round
    0.136"Four Facet
    8879A5100000
    28 Ga.
    0.1405"
    2 1/2"1.1"Round
    0.1405"Four Facet
    8879A11200000
    27 Ga.
    0.144"
    2 1/2"1.1"Round
    0.144"Four Facet
    8879A11300000
    26 Ga.
    0.147"
    2 1/2"1.1"Round
    0.147"Four Facet
    8879A11400000
    25 Ga.
    0.1495"
    2 1/2"1.1"Round
    0.1495"Four Facet
    8879A5200000
    24 Ga.
    0.152"
    2 1/2"1.1"Round
    0.152"Four Facet
    8879A11500000
    23 Ga.
    0.154"
    2 1/2"1.1"Round
    0.154"Four Facet
    8879A11600000
    22 Ga.
    0.157"
    2 1/2"1.1"Round
    0.157"Four Facet
    8879A11700000
    21 Ga.
    0.159"
    2 1/2"1.1"Round
    0.159"Four Facet
    8879A5300000
    20 Ga.
    0.161"
    2 1/2"1.1"Round
    0.161"Four Facet
    8879A11800000
    19 Ga.
    0.166"
    2 3/4"1.3"Round
    0.166"Four Facet
    8879A11900000
    18 Ga.
    0.1695"
    2 3/4"1.3"Round
    0.1695"Four Facet
    8879A12100000
    17 Ga.
    0.173"
    2 3/4"1.3"Round
    0.173"Four Facet
    8879A12200000
    16 Ga.
    0.177"
    2 3/4"1.3"Round
    0.177"Four Facet
    8879A12300000
    15 Ga.
    0.18"
    2 3/4"1.3"Round
    0.18"Four Facet
    8879A12400000
    14 Ga.
    0.182"
    2 3/4"1.3"Round
    0.182"Four Facet
    8879A12500000
    13 Ga.
    0.185"
    2 3/4"1.3"Round
    0.185"Four Facet
    8879A12600000
    12 Ga.
    0.189"
    2 3/4"1.3"Round
    0.189"Four Facet
    8879A12700000
    11 Ga.
    0.191"
    2 3/4"1.3"Round
    0.191"Four Facet
    8879A12800000
    10 Ga.
    0.1935"
    2 3/4"1.3"Round
    0.1935"Four Facet
    8879A12900000
    9 Ga.
    0.196"
    3"1.4"Round
    0.196"Four Facet
    8879A13100000
    8 Ga.
    0.199"
    3"1.4"Round
    0.199"Four Facet
    8879A13200000
    7 Ga.
    0.201"
    3"1.1"Round
    0.201"Four Facet
    8879A5400000
    6 Ga.
    0.204"
    3"1.4"Round
    0.204"Four Facet
    8879A13300000
    5 Ga.
    0.2055"
    3"1.4"Round
    0.2055"Four Facet
    8879A13400000
    4 Ga.
    0.209"
    3"1.4"Round
    0.209"Four Facet
    8879A13500000
    3 Ga.
    0.213"
    3"1.4"Round
    0.213"Four Facet
    8879A13600000
    2 Ga.
    0.221"
    3"1.4"Round
    0.221"Four Facet
    8879A13700000
    1 Ga.
    0.228"
    3 1/4"1.4"Round
    0.228"Four Facet
    8879A13800000
     
    Uncoated
    80 Ga.
    0.0135"
    1 1/4"0.2"Round
    0.0135"Four Facet
    2860A9800000
    79 Ga.
    0.0145"
    1 1/4"0.2"Round
    0.0145"Four Facet
    2860A9700000
    78 Ga.
    0.016"
    1 1/4"0.2"Round
    0.016"Four Facet
    2860A9600000
    77 Ga.
    0.018"
    1 1/4"0.2"Round
    0.018"Four Facet
    2860A9500000
    76 Ga.
    0.02"
    1 1/4"0.2"Round
    0.02"Four Facet
    2860A9400000
    75 Ga.
    0.021"
    1 1/4"0.2"Round
    0.021"Four Facet
    2860A9300000
    74 Ga.
    0.0225"
    1 1/4"0.2"Round
    0.0225"Four Facet
    2860A9200000
    73 Ga.
    0.024"
    1 1/4"0.2"Round
    0.024"Four Facet
    2860A9100000
    72 Ga.
    0.025"
    1 1/4"0.25"Round
    0.025"Four Facet
    2860A8900000
    71 Ga.
    0.026"
    1 1/4"0.25"Round
    0.026"Four Facet
    2860A8800000
    70 Ga.
    0.028"
    1 1/4"0.25"Round
    0.028"Four Facet
    2860A8700000
    69 Ga.
    0.0292"
    1 1/4"0.25"Round
    0.0292"Four Facet
    2860A8600000
    68 Ga.
    0.031"
    1 1/4"0.25"Round
    0.031"Four Facet
    2860A8500000
    67 Ga.
    0.032"
    1 1/4"0.25"Round
    0.032"Four Facet
    2860A8400000
    66 Ga.
    0.033"
    1 1/4"0.25"Round
    0.033"Four Facet
    2860A8300000
    65 Ga.
    0.035"
    1 1/2"0.5"Round
    0.035"Four Facet
    2860A8200000
    64 Ga.
    0.036"
    1 1/2"0.5"Round
    0.036"Four Facet
    2860A8100000
    63 Ga.
    0.037"
    1 1/2"0.5"Round
    0.037"Four Facet
    2860A7900000
    62 Ga.
    0.038"
    1 1/2"0.5"Round
    0.038"Four Facet
    2860A7800000
    61 Ga.
    0.039"
    1 1/2"0.5"Round
    0.039"Four Facet
    2860A7700000
    60 Ga.
    0.04"
    1 1/2"0.6"Round
    0.04"Four Facet
    2860A7600000
    59 Ga.
    0.041"
    1 1/2"0.6"Round
    0.041"Four Facet
    2860A7500000
    58 Ga.
    0.042"
    1 1/2"0.6"Round
    0.042"Four Facet
    2860A7400000
    57 Ga.
    0.043"
    1 1/2"0.6"Round
    0.043"Four Facet
    2860A7300000
    56 Ga.
    0.0465"
    1 1/2"0.6"Round
    0.0465"Four Facet
    2860A7200000
    55 Ga.
    0.052"
    1 1/2"0.6"Round
    0.052"Four Facet
    2860A7100000
    54 Ga.
    0.055"
    1 1/2"0.6"Round
    0.055"Four Facet
    2860A6900000
    53 Ga.
    0.0595"
    1 1/2"0.6"Round
    0.0595"Four Facet
    2860A6800000
    52 Ga.
    0.0635"
    1 1/2"0.6"Round
    0.0635"Four Facet
    2860A6700000
    51 Ga.
    0.067"
    1 1/2"0.6"Round
    0.067"Four Facet
    2860A6600000
    50 Ga.
    0.07"
    1 3/4"0.7"Round
    0.07"Four Facet
    2860A6500000
    49 Ga.
    0.073"
    1 3/4"0.7"Round
    0.073"Four Facet
    2860A6400000
    48 Ga.
    0.076"
    1 3/4"0.7"Round
    0.076"Four Facet
    2860A6300000
    47 Ga.
    0.0785"
    1 3/4"0.7"Round
    0.0785"Four Facet
    2860A6200000
    46 Ga.
    0.081"
    1 3/4"0.7"Round
    0.081"Four Facet
    2860A6100000
    45 Ga.
    0.082"
    1 3/4"0.7"Round
    0.082"Four Facet
    2860A5900000
    44 Ga.
    0.086"
    2"0.8"Round
    0.086"Four Facet
    2860A5800000
    43 Ga.
    0.089"
    2"0.8"Round
    0.089"Four Facet
    2860A5700000
    42 Ga.
    0.0935"
    2"0.8"Round
    0.0935"Four Facet
    2860A5600000
    41 Ga.
    0.096"
    2"0.8"Round
    0.096"Four Facet
    2860A5500000
    40 Ga.
    0.098"
    2"0.8"Round
    0.098"Four Facet
    2860A5400000
    39 Ga.
    0.0995"
    2 1/4"1"Round
    0.0995"Four Facet
    2860A5300000
    38 Ga.
    0.1015"
    2 1/4"1"Round
    0.1015"Four Facet
    2860A5200000
    37 Ga.
    0.104"
    2 1/4"1"Round
    0.104"Four Facet
    2860A5100000
    36 Ga.
    0.1065"
    2 1/4"1"Round
    0.1065"Four Facet
    2860A4900000
    35 Ga.
    0.11"
    2 1/4"1"Round
    0.11"Four Facet
    2860A4800000
    34 Ga.
    0.111"
    2 1/4"1"Round
    0.111"Four Facet
    2860A4700000
    33 Ga.
    0.113"
    2 1/4"1"Round
    0.113"Four Facet
    2860A4600000
    32 Ga.
    0.116"
    2 1/4"1"Round
    0.116"Four Facet
    2860A4500000
    31 Ga.
    0.12"
    2 1/4"1"Round
    0.12"Four Facet
    2860A4400000
    30 Ga.
    0.1285"
    2 1/4"1.1"Round
    0.1285"Four Facet
    2860A4300000
    29 Ga.
    0.136"
    2 1/2"1.1"Round
    0.136"Four Facet
    2860A4200000
    28 Ga.
    0.1405"
    2 1/2"1.1"Round
    0.1405"Four Facet
    2860A4100000
    27 Ga.
    0.144"
    2 1/2"1.1"Round
    0.144"Four Facet
    2860A3900000
    26 Ga.
    0.147"
    2 1/2"1.1"Round
    0.147"Four Facet
    2860A3800000
    25 Ga.
    0.1495"
    2 1/2"1.1"Round
    0.1495"Four Facet
    2860A3700000
    24 Ga.
    0.152"
    2 1/2"1.1"Round
    0.152"Four Facet
    2860A3600000
    23 Ga.
    0.154"
    2 1/2"1.1"Round
    0.154"Four Facet
    2860A3500000
    22 Ga.
    0.157"
    2 1/2"1.1"Round
    0.157"Four Facet
    2860A3400000
    21 Ga.
    0.159"
    2 1/2"1.1"Round
    0.159"Four Facet
    2860A3300000
    20 Ga.
    0.161"
    2 1/2"1.1"Round
    0.161"Four Facet
    2860A3200000
    19 Ga.
    0.166"
    2 3/4"1.3"Round
    0.166"Four Facet
    2860A3100000
    18 Ga.
    0.1695"
    2 3/4"1.3"Round
    0.1695"Four Facet
    2860A2900000
    17 Ga.
    0.173"
    2 3/4"1.3"Round
    0.173"Four Facet
    2860A2800000
    16 Ga.
    0.177"
    2 3/4"1.3"Round
    0.177"Four Facet
    2860A2700000
    15 Ga.
    0.18"
    2 3/4"1.3"Round
    0.18"Four Facet
    2860A2600000
    14 Ga.
    0.182"
    2 3/4"1.3"Round
    0.182"Four Facet
    2860A2500000
    13 Ga.
    0.185"
    2 3/4"1.3"Round
    0.185"Four Facet
    2860A2400000
    12 Ga.
    0.189"
    2 3/4"1.3"Round
    0.189"Four Facet
    2860A2300000
    11 Ga.
    0.191"
    2 3/4"1.3"Round
    0.191"Four Facet
    2860A2200000
    10 Ga.
    0.1935"
    2 3/4"1.3"Round
    0.1935"Four Facet
    2860A2100000
    9 Ga.
    0.196"
    3"1.4"Round
    0.196"Four Facet
    2860A1900000
    8 Ga.
    0.199"
    3"1.4"Round
    0.199"Four Facet
    2860A1800000
    7 Ga.
    0.201"
    3"1.4"Round
    0.201"Four Facet
    2860A1700000
    6 Ga.
    0.204"
    3"1.4"Round
    0.204"Four Facet
    2860A1600000
    5 Ga.
    0.2055"
    3"1.4"Round
    0.2055"Four Facet
    2860A1500000
    4 Ga.
    0.209"
    3"1.4"Round
    0.209"Four Facet
    2860A1400000
    3 Ga.
    0.213"
    3"1.4"Round
    0.213"Four Facet
    2860A1300000
    2 Ga.
    0.221"
    3"1.4"Round
    0.221"Four Facet
    2860A1200000
    1 Ga.
    0.228"
    3 1/4"1.4"Round
    0.228"Four Facet
    2860A1100000
     

    Chip-Clearing Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Chip-Clearing Cobalt Steel Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.

    Jobbers' Length

    Parabolic Flute

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Avoid clogs and dissipate heat with cobalt bits that last at least twice as long as high-speed steel. The flutes clear chips to improve coolant flow and prevent damage to the bit and the hole. They also speed up drilling since you don't have to stop to clear the bit manually.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Drill Bit
    Size, mm
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    1.00.0394"
    41 mm17 mmParabolicRound
    1 mmSplit
    2771N3900000
    1.50.0591"
    48 mm22 mmParabolicRound
    1.5 mmSplit
    2771N410000
     
    Uncoated
    1.60.063"
    48 mm22 mmParabolicRound
    1.6 mmSplit
    2771N420000
    1.65
    0.065"
    48 mm22 mmParabolicRound
    1.65 mmSplit
    2771N7110000
    1.75
    0.069"
    51 mm25 mmParabolicRound
    1.75 mmSplit
    2771N7120000
    1.80.0709"
    51 mm25 mmParabolicRound
    1.8 mmSplit
    2771N7130000
    1.90.0748"
    51 mm25 mmParabolicRound
    1.9 mmSplit
    2771N7140000
    1.95
    0.0768"
    51 mm25 mmParabolicRound
    1.95 mmSplit
    2771N7150000
    2.00.0787"
    51 mm25 mmParabolicRound
    2 mmSplit
    2771N430000
    2.05
    0.0807"
    54 mm29 mmParabolicRound
    2.05 mmSplit
    2771N440000
    2.10.0827"
    54 mm29 mmParabolicRound
    2.1 mmSplit
    2771N7160000
    2.15
    0.0846"
    54 mm29 mmParabolicRound
    2.15 mmSplit
    2771N7170000
    2.20.0866"
    57 mm32 mmParabolicRound
    2.2 mmSplit
    2771N7180000
    2.25
    0.0886"
    57 mm32 mmParabolicRound
    2.25 mmSplit
    2771N7190000
    2.30.0906"
    57 mm32 mmParabolicRound
    2.3 mmSplit
    2771N7210000
    2.35
    0.0925"
    57 mm32 mmParabolicRound
    2.35 mmSplit
    2771N7220000
    2.40.0945"
    57 mm30 mmParabolicRound
    2.4 mmSplit
    2771N7230000
    2.45
    0.0965"
    57 mm30 mmParabolicRound
    2.45 mmSplit
    2771N7240000
    2.50.0984"
    57 mm30 mmParabolicRound
    2.5 mmSplit
    2771N450000
    2.55
    0.1004"
    57 mm30 mmParabolicRound
    2.55 mmSplit
    2771N7250000
    2.60.1024"
    57 mm30 mmParabolicRound
    2.6 mmSplit
    2771N7260000
    2.65
    0.1043"
    57 mm30 mmParabolicRound
    2.65 mmSplit
    2771N7270000
    2.70.1063"
    61 mm33 mmParabolicRound
    2.7 mmSplit
    2771N7280000
    2.75
    0.1083"
    61 mm33 mmParabolicRound
    2.75 mmSplit
    2771N7290000
    2.80.1102"
    61 mm33 mmParabolicRound
    2.8 mmSplit
    2771N7310000
    2.85
    0.1122"
    61 mm33 mmParabolicRound
    2.85 mmSplit
    2771N7320000
    2.90.1142"
    61 mm33 mmParabolicRound
    2.9 mmSplit
    2771N7330000
    3.00.1181"
    60 mm33 mmParabolicRound
    3 mmSplit
    2771N460000
    3.10.122"
    65 mm36 mmParabolicRound
    3.1 mmSplit
    2771N7340000
    3.2
    0.126"
    65 mm36 mmParabolicRound
    3.2 mmSplit
    2771N7350000
    3.25
    0.128"
    65 mm36 mmParabolicRound
    3.25 mmSplit
    2771N7360000
    3.3
    0.1299"
    64 mm36 mmParabolicRound
    3.3 mmSplit
    2771N470000
    3.4
    0.1339"
    70 mm39 mmParabolicRound
    3.4 mmSplit
    2771N7370000
    3.5
    0.1378"
    70 mm39 mmParabolicRound
    3.5 mmSplit
    2771N480000
    3.6
    0.1417"
    70 mm39 mmParabolicRound
    3.6 mmSplit
    2771N7380000
    3.7
    0.1457"
    70 mm39 mmParabolicRound
    3.7 mmSplit
    2771N7390000
    3.9
    0.1535"
    75 mm43 mmParabolicRound
    3.9 mmSplit
    2771N7410000
    4.00.1575"
    76 mm43 mmParabolicRound
    4 mmSplit
    2771N490000
    4.1
    0.1614"
    75 mm43 mmParabolicRound
    4.1 mmSplit
    2771N7420000
    4.15
    0.1634"
    75 mm43 mmParabolicRound
    4.15 mmSplit
    2771N7430000
    4.2
    0.1654"
    76 mm43 mmParabolicRound
    4.2 mmSplit
    2771N510000
    4.25
    0.1673"
    75 mm43 mmParabolicRound
    4.25 mmSplit
    2771N7440000
    4.3
    0.1693"
    80 mm47 mmParabolicRound
    4.3 mmSplit
    2771N7450000
    4.4
    0.1732"
    80 mm47 mmParabolicRound
    4.4 mmSplit
    2771N7460000
    4.5
    0.1772"
    79 mm47 mmParabolicRound
    4.5 mmSplit
    2771N520000
    4.55
    0.1791"
    80 mm47 mmParabolicRound
    4.55 mmSplit
    2771N7470000
    4.6
    0.1811"
    80 mm47 mmParabolicRound
    4.6 mmSplit
    2771N7480000
    4.75
    0.187"
    80 mm47 mmParabolicRound
    4.75 mmSplit
    2771N7490000
    4.9
    0.1929"
    86 mm52 mmParabolicRound
    4.9 mmSplit
    2771N7510000
    5.00.1969"
    86 mm52 mmParabolicRound
    5 mmSplit
    2771N530000
    5.1
    0.2008"
    86 mm52 mmParabolicRound
    5.1 mmSplit
    2771N7520000
    5.2
    0.2047"
    86 mm52 mmParabolicRound
    5.2 mmSplit
    2771N7530000
    5.25
    0.2067"
    86 mm52 mmParabolicRound
    5.25 mmSplit
    2771N7540000
    5.4
    0.2126"
    93 mm57 mmParabolicRound
    5.4 mmSplit
    2771N7560000
    5.5
    0.2165"
    92 mm57 mmParabolicRound
    5.5 mmSplit
    2771N540000
    5.7
    0.2244"
    93 mm57 mmParabolicRound
    5.7 mmSplit
    2771N7580000
    5.75
    0.2264"93 mm57 mmParabolicRound
    5.75 mmSplit
    2771N7590000
    5.8
    0.2283"
    93 mm57 mmParabolicRound
    5.8 mmSplit
    2771N7610000
    5.9
    0.2323"
    93 mm57 mmParabolicRound
    5.9 mmSplit
    2771N7620000
    6.00.2362"
    92 mm57 mmParabolicRound
    6 mmSplit
    2771N550000
    6.1
    0.2402"
    101 mm63 mmParabolicRound
    6.1 mmSplit
    2771N7630000
    6.2
    0.2441"
    101 mm63 mmParabolicRound
    6.2 mmSplit
    2771N7640000
    6.3
    0.248"
    101 mm63 mmParabolicRound
    6.3 mmSplit
    2771N7650000
    6.4
    0.252"
    101 mm63 mmParabolicRound
    6.4 mmSplit
    2771N7660000
    6.5
    0.2559"
    102 mm63 mmParabolicRound
    6.5 mmSplit
    2771N560000
    6.6
    0.2598"
    101 mm63 mmParabolicRound
    6.6 mmSplit
    2771N7670000
    6.7
    0.2638"
    102 mm63 mmParabolicRound
    6.7 mmSplit
    2771N570000
    6.8
    0.2677"
    109 mm69 mmParabolicRound
    6.8 mmSplit
    2771N7680000
    7.00.2756"
    108 mm69 mmParabolicRound
    7 mmSplit
    2771N580000
    7.1
    0.2795"
    109 mm69 mmParabolicRound
    7.1 mmSplit
    2771N7690000
    7.2
    0.2835"
    109 mm69 mmParabolicRound
    7.2 mmSplit
    2771N7710000
    7.3
    0.2874"
    109 mm69 mmParabolicRound
    7.3 mmSplit
    2771N7720000
    7.4
    0.2913"
    109 mm69 mmParabolicRound
    7.4 mmSplit
    2771N7730000
    7.6
    0.2992"
    117 mm75 mmParabolicRound
    7.6 mmSplit
    2771N77400000
    7.7
    0.3032"
    117 mm75 mmParabolicRound
    7.7 mmSplit
    2771N77500000
    7.8
    0.3071"
    117 mm75 mmParabolicRound
    7.8 mmSplit
    2771N77600000
    7.9
    0.311"
    117 mm75 mmParabolicRound
    7.9 mmSplit
    2771N77700000
    8.00.315"
    117 mm75 mmParabolicRound
    8 mmSplit
    2771N5900000
    8.1
    0.3189"
    117 mm75 mmParabolicRound
    8.1 mmSplit
    2771N2700000
    8.3
    0.3268"
    117 mm75 mmParabolicRound
    8.3 mmSplit
    2771N77900000
    8.4
    0.3307"
    117 mm75 mmParabolicRound
    8.4 mmSplit
    2771N78100000
    8.5
    0.3346"
    117 mm75 mmParabolicRound
    8.5 mmSplit
    2771N6100000
    8.7
    0.3425"
    125 mm81 mmParabolicRound
    8.7 mmSplit
    2771N78200000
    8.8
    0.3465"
    125 mm81 mmParabolicRound
    8.8 mmSplit
    2771N78300000
    8.9
    0.3504"
    125 mm81 mmParabolicRound
    8.9 mmSplit
    2771N78400000
    9.00.3543"
    124 mm81 mmParabolicRound
    9 mmSplit
    2771N6200000
    9.2
    0.3622"
    125 mm81 mmParabolicRound
    9.2 mmSplit
    2771N78500000
    9.3
    0.3661"
    125 mm81 mmParabolicRound
    9.3 mmSplit
    2771N78600000
    9.4
    0.3701"
    125 mm81 mmParabolicRound
    9.4 mmSplit
    2771N78700000
    9.6
    0.378"
    133 mm87 mmParabolicRound
    9.6 mmSplit
    2771N78900000
    9.7
    0.3819"
    133 mm87 mmParabolicRound
    9.7 mmSplit
    2771N79100000
    10.00.3937"
    133 mm87 mmParabolicRound
    10 mmSplit
    2771N6300000
    10.1
    0.3976"
    133 mm87 mmParabolicRound
    10.1 mmSplit
    2771N79200000
    10.2
    0.4016"
    133 mm87 mmParabolicRound
    10.2 mmSplit
    2771N6400000
    10.3
    0.4055"
    133 mm87 mmParabolicRound
    10.3 mmSplit
    2771N79300000
    10.4
    0.4094"
    133 mm87 mmParabolicRound
    10.4 mmSplit
    2771N79400000
    10.6
    0.4173"
    133 mm87 mmParabolicRound
    10.6 mmSplit
    2771N79500000
    10.7
    0.4213"
    142 mm94 mmParabolicRound
    10.7 mmSplit
    2771N79600000
    10.8
    0.4252"
    142 mm94 mmParabolicRound
    10.8 mmSplit
    2771N79700000
    10.9
    0.4291"
    142 mm94 mmParabolicRound
    10.9 mmSplit
    2771N79800000
    11.00.4331"
    143 mm94 mmParabolicRound
    11 mmSplit
    2771N6500000
    11.1
    0.437"
    142 mm94 mmParabolicRound
    11.1 mmSplit
    2771N79900000
    11.2
    0.4409"
    142 mm94 mmParabolicRound
    11.2 mmSplit
    2771N81100000
    11.3
    0.4449"
    142 mm94 mmParabolicRound
    11.3 mmSplit
    2771N81200000
    11.4
    0.4488"
    142 mm94 mmParabolicRound
    11.4 mmSplit
    2771N81300000
    11.6
    0.4567"
    142 mm94 mmParabolicRound
    11.6 mmSplit
    2771N81500000
    11.7
    0.4606"
    142 mm94 mmParabolicRound
    11.7 mmSplit
    2771N81600000
    11.75
    0.4626"
    142 mm94 mmParabolicRound
    11.75 mmSplit
    2771N81700000
    11.8
    0.4646"
    142 mm94 mmParabolicRound
    11.8 mmSplit
    2771N81800000
    12.00.4724"
    152 mm101 mmParabolicRound
    12 mmSplit
    2771N6600000
    12.5
    0.4921"
    151 mm101 mmParabolicRound
    12.5 mmSplit
    2771N81900000
    13.00.5118"
    152 mm101 mmParabolicRound
    13 mmSplit
    2771N6700000
    52 Ga.
    0.0635"
    2"0.88"ParabolicRound
    0.0635"Split
    28555A770000
    51 Ga.
    0.067"
    2"0.88"ParabolicRound
    0.067"Split
    28555A760000
    50 Ga.
    0.07"
    2"0.88"ParabolicRound
    0.07"Split
    28555A750000
    49 Ga.
    0.073"
    2"0.88"ParabolicRound
    0.073"Split
    28555A740000
    48 Ga.
    0.076"
    2"0.88"ParabolicRound
    0.076"Split
    28555A730000
    47 Ga.
    0.0785"
    2"0.88"ParabolicRound
    0.0785"Split
    28555A720000
    46 Ga.
    0.081"
    2 1/8"1.13"ParabolicRound
    0.081"Split
    28555A710000
    45 Ga.
    0.082"
    2 1/8"1.13"ParabolicRound
    0.082"Split
    28555A690000
    44 Ga.
    0.086"
    2 1/8"1.13"ParabolicRound
    0.086"Split
    28555A680000
    43 Ga.
    0.089"
    2 1/4"1.22"ParabolicRound
    0.089"Split
    28555A670000
    42 Ga.
    0.0935"
    2 1/4"1.15"ParabolicRound
    0.0935"Split
    28555A660000
    41 Ga.
    0.096"
    2 1/4"1.15"ParabolicRound
    0.096"Split
    28555A650000
    40 Ga.
    0.098"
    2 1/4"1.15"ParabolicRound
    0.098"Split
    28555A640000
    39 Ga.
    0.0995"
    2 1/4"1.15"ParabolicRound
    0.0995"Split
    28555A630000
    38 Ga.
    0.1015"
    2 1/4"1.15"ParabolicRound
    0.1015"Split
    28555A620000
    37 Ga.
    0.104"
    2 1/4"1.15"ParabolicRound
    0.104"Split
    28555A610000
    36 Ga.
    0.1065"
    2 3/8"1.27"ParabolicRound
    0.1065"Split
    28555A590000
    35 Ga.
    0.11"
    2 3/8"1.27"ParabolicRound
    0.11"Split
    28555A580000
    34 Ga.
    0.111"
    2 3/8"1.27"ParabolicRound
    0.111"Split
    28555A570000
    33 Ga.
    0.113"
    2 3/8"1.27"ParabolicRound
    0.113"Split
    28555A560000
    32 Ga.
    0.116"
    2 3/8"1.27"ParabolicRound
    0.116"Split
    28555A550000
    31 Ga.
    0.12"
    2 1/2"1.41"ParabolicRound
    0.12"Split
    28555A540000
    30 Ga.
    0.1285"
    2 1/2"1.41"ParabolicRound
    0.1285"Split
    28555A530000
    29 Ga.
    0.136"
    2 3/4"1.47"ParabolicRound
    0.136"Split
    28555A520000
    28 Ga.
    0.1405"
    2 3/4"1.47"ParabolicRound
    0.1405"Split
    28555A510000
    27 Ga.
    0.144"
    2 3/4"1.47"ParabolicRound
    0.144"Split
    28555A490000
    26 Ga.
    0.147"
    2 3/4"1.47"ParabolicRound
    0.147"Split
    28555A480000
    25 Ga.
    0.1495"
    3"1.56"ParabolicRound
    0.1495"Split
    28555A470000
    24 Ga.
    0.152"
    3"1.56"ParabolicRound
    0.152"Split
    28555A460000
    23 Ga.
    0.154"
    3"1.56"ParabolicRound
    0.154"Split
    28555A450000
    22 Ga.
    0.157"
    3"1.56"ParabolicRound
    0.157"Split
    28555A4400000
    21 Ga.
    0.159"
    3"1.56"ParabolicRound
    0.159"Split
    28555A4300000
    20 Ga.
    0.161"
    3"1.56"ParabolicRound
    0.161"Split
    28555A4200000
    19 Ga.
    0.166"
    3"1.56"ParabolicRound
    0.166"Split
    28555A4100000
    18 Ga.
    0.1695"
    3 1/8"1.75"ParabolicRound
    0.1695"Split
    28555A3900000
    17 Ga.
    0.173"
    3 1/8"1.75"ParabolicRound
    0.173"Split
    28555A3800000
    16 Ga.
    0.177"
    3 1/8"1.75"ParabolicRound
    0.177"Split
    28555A3700000
    15 Ga.
    0.18"
    3 1/8"1.75"ParabolicRound
    0.18"Split
    28555A3600000
    14 Ga.
    0.182"
    3 1/8"1.75"ParabolicRound
    0.182"Split
    28555A3500000
    13 Ga.
    0.185"
    3 1/8"1.75"ParabolicRound
    0.185"Split
    28555A3400000
    12 Ga.
    0.189"
    3 3/8"1.94"ParabolicRound
    0.189"Split
    28555A3300000
    11 Ga.
    0.191"
    3 3/8"1.94"ParabolicRound
    0.191"Split
    28555A3200000
    10 Ga.
    0.1935"
    3 3/8"1.94"ParabolicRound
    0.1935"Split
    28555A3100000
    9 Ga.
    0.196"
    3 3/8"1.94"ParabolicRound
    0.196"Split
    28555A2900000
    8 Ga.
    0.199"
    3 3/8"1.94"ParabolicRound
    0.199"Split
    28555A2800000
    7 Ga.
    0.201"
    3 3/8"1.94"ParabolicRound
    0.201"Split
    28555A2700000
    6 Ga.
    0.204"
    3 3/8"1.94"ParabolicRound
    0.204"Split
    28555A2600000
    5 Ga.
    0.2055"
    3 3/8"1.94"ParabolicRound
    0.2055"Split
    28555A2500000
    4 Ga.
    0.209"
    3 5/8"2.2"ParabolicRound
    0.209"Split
    28555A2400000
    3 Ga.
    0.213"
    3 5/8"2.2"ParabolicRound
    0.213"Split
    28555A2300000
    2 Ga.
    0.221"
    3 5/8"2.2"ParabolicRound
    0.221"Split
    28555A2200000
    1 Ga.
    0.228"
    3 5/8"2.2"ParabolicRound
    0.228"Split
    28555A2100000
    A
    0.234"
    3 5/8"2.24"ParabolicRound
    0.234"Split
    2771N110000
    B
    0.238"
    4"2.48"ParabolicRound
    0.238"Split
    2771N120000
    C
    0.242"
    4"2.48"ParabolicRound
    0.242"Split
    2771N130000
    D
    0.246"
    4"2.48"ParabolicRound
    0.246"Split
    2771N140000
    E
    0.25"
    4"2.48"ParabolicRound
    1/4"Split
    2771N150000
    F
    0.257"
    4"2.48"ParabolicRound
    0.257"Split
    2771N160000
    G
    0.261"
    4"2.48"ParabolicRound
    0.261"Split
    2771N170000
    H
    0.266"
    4 1/4"2.72"ParabolicRound
    0.266"Split
    2771N180000
    I
    0.272"
    4 1/4"2.72"ParabolicRound
    0.272"Split
    2771N190000
    J
    0.277"
    4 1/4"2.72"ParabolicRound
    0.277"Split
    2771N210000
    K
    0.281"
    4 1/4"2.72"ParabolicRound
    0.281"Split
    2771N220000
    L
    0.29"
    4 1/4"2.72"ParabolicRound
    0.29"Split
    2771N230000
    M
    0.295"
    4 1/4"2.72"ParabolicRound
    0.295"Split
    2771N2400000
    N
    0.302"
    4 5/8"2.95"ParabolicRound
    0.302"Split
    2771N2500000
    O
    0.316"
    4 5/8"2.95"ParabolicRound
    0.316"Split
    2771N2600000
    P
    0.323"
    4 5/8"2.95"ParabolicRound
    0.323"Split
    2771N77800000
    Q
    0.332"
    4 5/8"2.95"ParabolicRound
    0.332"Split
    2771N2800000
    R
    0.339"
    4 7/8"3.19"ParabolicRound
    0.339"Split
    2771N2900000
    S
    0.348"
    4 7/8"3.19"ParabolicRound
    0.348"Split
    2771N3100000
    T
    0.358"
    4 7/8"3.19"ParabolicRound
    0.358"Split
    2771N3200000
    U
    0.368"
    4 7/8"3.19"ParabolicRound
    0.368"Split
    2771N3300000
    V
    0.377"
    4 7/8"3.43"ParabolicRound
    0.377"Split
    2771N3400000
    W
    0.386"
    5 1/4"3.43"ParabolicRound
    0.386"Split
    2771N3500000
    X
    0.397"
    5 1/4"3.43"ParabolicRound
    0.397"Split
    2771N3600000
    Y
    0.404"
    5 1/4"3.43"ParabolicRound
    0.404"Split
    2771N3700000
    Z
    0.413"
    5 1/4"3.43"ParabolicRound
    0.413"Split
    2771N3800000
     

    Smooth-Finish Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Smooth-Finish Carbide Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    With more cutting edges than other drill bits, these cut continuously and consistently for a smoother finish. They also stay centered to produce holes that are straighter and more accurate. However, since there’s less space between the cutting edges, they don’t clear chips as quickly. Made of carbide, these are the hardest and most wear-resistant drill bits you can buy. They stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Uncoated
    36 Ga.
    0.1065"
    2 1/4"1"Round
    0.1065"Split
    3171A94000000
    35 Ga.
    0.11"
    2 1/4"1"Round
    0.11"Split
    3171A9300000
    34 Ga.
    0.111"
    2 1/4"1"Round
    0.111"Split
    3171A9200000
    33 Ga.
    0.113"
    2 1/4"1"Round
    0.113"Split
    3171A9100000
    32 Ga.
    0.116"
    2 1/4"1"Round
    0.116"Split
    3171A900000
    31 Ga.
    0.12"
    2 1/4"1"Round
    0.12"Split
    3171A8900000
    30 Ga.
    0.1285"
    2 1/4"1.1"Round
    0.1285"Split
    3171A8800000
    29 Ga.
    0.136"
    2 1/2"1.1"Round
    0.136"Split
    3171A8700000
    28 Ga.
    0.1405"
    2 1/2"1.1"Round
    0.1405"Split
    3171A8600000
    27 Ga.
    0.144"
    2 1/2"1.1"Round
    0.144"Split
    3171A8500000
    26 Ga.
    0.147"
    2 1/2"1.1"Round
    0.147"Split
    3171A8400000
    25 Ga.
    0.1495"
    2 1/2"1.1"Round
    0.1495"Split
    3171A8300000
    24 Ga.
    0.152"
    2 1/2"1.1"Round
    0.152"Split
    3171A8200000
    23 Ga.
    0.154"
    2 1/2"1.1"Round
    0.154"Split
    3171A8100000
    22 Ga.
    0.157"
    2 1/2"1.1"Round
    0.157"Split
    3171A800000
    21 Ga.
    0.159"
    2 1/2"1.1"Round
    0.159"Split
    3171A7900000
    20 Ga.
    0.161"
    2 1/2"1.1"Round
    0.161"Split
    3171A7800000
    19 Ga.
    0.166"
    2 3/4"1.3"Round
    0.166"Split
    3171A7700000
    18 Ga.
    0.1695"
    2 3/4"1.3"Round
    0.1695"Split
    3171A7600000
    17 Ga.
    0.173"
    2 3/4"1.3"Round
    0.173"Split
    3171A7500000
    16 Ga.
    0.177"
    2 3/4"1.3"Round
    0.177"Split
    3171A7400000
    15 Ga.
    0.18"
    2 3/4"1.3"Round
    0.18"Split
    3171A7300000
    14 Ga.
    0.182"
    2 3/4"1.3"Round
    0.182"Split
    3171A7200000
    13 Ga.
    0.185"
    2 3/4"1.3"Round
    0.185"Split
    3171A7100000
    12 Ga.
    0.189"
    2 3/4"1.3"Round
    0.189"Split
    3171A700000
    11 Ga.
    0.191"
    2 3/4"1.3"Round
    0.191"Split
    3171A6900000
    10 Ga.
    0.1935"
    2 3/4"1.4"Round
    0.1935"Split
    3171A6800000
    9 Ga.
    0.196"
    3"1.4"Round
    0.196"Split
    3171A6700000
    8 Ga.
    0.199"
    3"1.4"Round
    0.199"Split
    3171A6600000
    7 Ga.
    0.201"
    3"1.4"Round
    0.201"Split
    3171A6500000
    6 Ga.
    0.204"
    3"1.4"Round
    0.204"Split
    3171A6400000
    5 Ga.
    0.2055"
    3"1.4"Round
    0.2055"Split
    3171A6300000
    4 Ga.
    0.209"
    3"1.4"Round
    0.209"Split
    3171A6200000
    3 Ga.
    0.213"
    3"1.4"Round
    0.213"Split
    3171A6100000
    2 Ga.
    0.221"
    3"1.4"Round
    0.221"Split
    3171A600000
    1 Ga.
    0.228"
    3 1/4"1.4"Round
    0.228"Split
    3171A5900000
     

    Short-Flute Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Short-Flute Cobalt Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    These bits combine the toughness and wear resistance of cobalt with short flutes for rigidity. The shallow drilling depth makes them less likely to wobble than other bits of the same length, so they stay centered and drill straighter. Cobalt lasts at least twice as long as high-speed steel. It can also run up to 25% faster at higher temperatures without damaging the bit on hard materials such as nickel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Shank
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    1-9
    10-Up
    Jobbers' Length
     
    Black Oxide
    52 Ga.
    0.0635"
    1 7/8"0.59"Round
    0.0635"Split
    3146A2290000000000
    51 Ga.
    0.067"
    2"0.59"Round
    0.067"Split
    3146A22800000000
    50 Ga.
    0.07"
    2"0.58"Round
    0.07"Split
    3146A22700000000
    49 Ga.
    0.073"
    2"0.58"Round
    0.073"Split
    3146A22600000000
    48 Ga.
    0.076"
    2"0.57"Round
    0.076"Split
    3146A22500000000
    47 Ga.
    0.0785"
    2"0.57"Round
    0.0785"Split
    3146A22400000000
    46 Ga.
    0.081"
    2 1/8"0.63"Round
    0.081"Split
    3146A22300000000
    45 Ga.
    0.082"
    2 1/8"0.63"Round
    0.082"Split
    3146A22200000000
    44 Ga.
    0.086"
    2 1/8"0.62"Round
    0.086"Split
    3146A22100000000
    43 Ga.
    0.089"
    2 1/4"0.62"Round
    0.089"Split
    3146A21900000000
    42 Ga.
    0.0935"
    2 1/4"0.61"Round
    0.0935"Split
    3146A21800000000
    41 Ga.
    0.096"
    2 3/8"0.67"Round
    0.096"Split
    3146A21700000000
    40 Ga.
    0.098"
    2 3/8"0.67"Round
    0.098"Split
    3146A21600000000
    39 Ga.
    0.0995"
    2 3/8"0.66"Round
    0.0995"Split
    3146A21500000000
    38 Ga.
    0.1015"
    2 1/2"0.66"Round
    0.1015"Split
    3146A21400000000
    37 Ga.
    0.104"
    2 1/2"0.66"Round
    0.104"Split
    3146A21300000000
    36 Ga.
    0.1065"
    2 1/2"0.65"Round
    0.1065"Split
    3146A21200000000
    35 Ga.
    0.11"
    2 5/8"0.71"Round
    0.11"Split
    3146A21100000000
    34 Ga.
    0.111"
    2 5/8"0.71"Round
    0.111"Split
    3146A20900000000
    33 Ga.
    0.113"
    2 5/8"0.71"Round
    0.113"Split
    3146A20800000000
    32 Ga.
    0.116"
    2 3/4"0.7"Round
    0.116"Split
    3146A20700000000
    31 Ga.
    0.12"
    2 3/4"0.7"Round
    0.12"Split
    3146A20600000000
    30 Ga.
    0.1285"
    2 3/4"0.74"Round
    0.1285"Split
    3146A20500000000
    29 Ga.
    0.136"
    2 7/8"0.73"Round
    0.136"Split
    3146A20400000000
    28 Ga.
    0.1405"
    2 7/8"0.73"Round
    0.1405"Split
    3146A20300000000
    27 Ga.
    0.144"
    3"0.78"Round
    0.144"Split
    3146A20200000000
    26 Ga.
    0.147"
    3"0.78"Round
    0.147"Split
    3146A20100000000
    25 Ga.
    0.1495"
    3"0.78"Round
    0.1495"Split
    3146A19900000000
    24 Ga.
    0.152"
    3 1/8"0.77"Round
    0.152"Split
    3146A19800000000
    23 Ga.
    0.154"
    3 1/8"0.77"Round
    0.154"Split
    3146A19700000000
    22 Ga.
    0.157"
    3 1/8"0.83"Round
    0.157"Split
    3146A19600000000
    21 Ga.
    0.159"
    3 1/4"0.82"Round
    0.159"Split
    3146A19500000000
    20 Ga.
    0.161"
    3 1/4"0.82"Round
    0.161"Split
    3146A19400000000
    19 Ga.
    0.166"
    3 1/4"0.81"Round
    0.166"Split
    3146A19300000000
    18 Ga.
    0.1695"
    3 1/4"0.81"Round
    0.1695"Split
    3146A19200000000
    17 Ga.
    0.173"
    3 3/8"0.87"Round
    0.173"Split
    3146A19100000000
    16 Ga.
    0.177"
    3 3/8"0.86"Round
    0.177"Split
    3146A18900000000
    15 Ga.
    0.18"
    3 3/8"0.86"Round
    0.18"Split
    3146A18800000000
    14 Ga.
    0.182"
    3 3/8"0.85"Round
    0.182"Split
    3146A18700000000
    13 Ga.
    0.185"
    3 1/2"0.85"Round
    0.185"Split
    3146A18600000000
    12 Ga.
    0.189"
    3 1/2"0.9"Round
    0.189"Split
    3146A18500000000
    11 Ga.
    0.191"
    3 1/2"0.9"Round
    0.191"Split
    3146A18400000000
    10 Ga.
    0.1935"
    3 5/8"0.9"Round
    0.1935"Split
    3146A18300000000
    9 Ga.
    0.196"
    3 5/8"0.89"Round
    0.196"Split
    3146A18200000000
    8 Ga.
    0.199"
    3 5/8"0.89"Round
    0.199"Split
    3146A18100000000
    7 Ga.
    0.201"
    3 5/8"0.89"Round
    0.201"Split
    3146A17900000000
    6 Ga.
    0.204"
    3 3/4"0.94"Round
    0.204"Split
    3146A17800000000
    5 Ga.
    0.2055"
    3 3/4"0.94"Round
    0.2055"Split
    3146A17700000000
    4 Ga.
    0.209"
    3 3/4"0.94"Round
    0.209"Split
    3146A17600000000
    3 Ga.
    0.213"
    3 3/4"0.93"Round
    0.213"Split
    3146A17500000000
    2 Ga.
    0.221"
    3 7/8"0.98"Round
    0.221"Split
    3146A17400000000
    1 Ga.
    0.228"
    3 7/8"0.97"Round
    0.228"Split
    3146A17300000000
     

    Cobalt Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Standard

    Split

    Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    Shank
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    1-11
    12-Up
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    60 Ga.
    0.04"
    1 5/8"0.69"Round
    0.04"Standard
    27995A6780000000000
    59 Ga.
    0.041"
    1 5/8"0.69"Round
    0.041"Standard
    27995A67700000000
    58 Ga.
    0.042"
    1 5/8"0.69"Round
    0.042"Standard
    27995A67600000000
    57 Ga.
    0.043"
    1 3/4"0.75"Round
    0.043"Standard
    27995A67500000000
    56 Ga.
    0.0465"
    1 3/4"0.75"Round
    0.0465"Standard
    27995A67400000000
    55 Ga.
    0.052"
    1 7/8"0.88"Round
    0.052"Standard
    27995A67300000000
    54 Ga.
    0.055"
    1 7/8"0.88"Round
    0.055"Standard
    27995A67200000000
    53 Ga.
    0.0595"
    1 7/8"0.88"Round
    0.0595"Standard
    27995A67100000000
    52 Ga.
    0.0635"
    1 7/8"0.88"Round
    0.0635"Split
    27995A66700000000
    51 Ga.
    0.067"
    2"1"Round
    0.067"Split
    27995A66600000000
    50 Ga.
    0.07"
    2"1"Round
    0.07"Split
    27995A66500000000
    49 Ga.
    0.073"
    2"1"Round
    0.073"Split
    27995A66400000000
    48 Ga.
    0.076"
    2"1"Round
    0.076"Split
    27995A66300000000
    47 Ga.
    0.0785"
    2"1"Round
    0.0785"Split
    27995A66200000000
    46 Ga.
    0.081"
    2 1/8"1.13"Round
    0.081"Split
    27995A66100000000
    45 Ga.
    0.082"
    2 1/8"1.13"Round
    0.082"Split
    27995A65900000000
    44 Ga.
    0.086"
    2 1/8"1.13"Round
    0.086"Split
    27995A65800000000
    43 Ga.
    0.089"
    2 1/4"1.25"Round
    0.089"Split
    27995A65700000000
    42 Ga.
    0.0935"
    2 1/4"1.25"Round
    0.0935"Split
    27995A65600000000
    41 Ga.
    0.096"
    2 3/8"1.38"Round
    0.096"Split
    27995A65500000000
    40 Ga.
    0.098"
    2 3/8"1.38"Round
    0.098"Split
    27995A65400000000
    39 Ga.
    0.0995"
    2 3/8"1.38"Round
    0.0995"Split
    27995A65300000000
    38 Ga.
    0.1015"
    2 1/2"1.44"Round
    0.1015"Split
    27995A65200000000
    37 Ga.
    0.104"
    2 1/2"1.44"Round
    0.104"Split
    27995A65100000000
    36 Ga.
    0.1065"
    2 1/2"1.44"Round
    0.1065"Split
    27995A64900000000
    35 Ga.
    0.11"
    2 5/8"1.5"Round
    0.11"Split
    27995A64800000000
    34 Ga.
    0.111"
    2 5/8"1.5"Round
    0.111"Split
    27995A64700000000
    33 Ga.
    0.113"
    2 5/8"1.5"Round
    0.113"Split
    27995A64600000000
    32 Ga.
    0.116"
    2 3/4"1.63"Round
    0.116"Split
    27995A64500000000
    31 Ga.
    0.12"
    2 3/4"1.63"Round
    0.12"Split
    27995A64400000000
    30 Ga.
    0.1285"
    2 3/4"1.63"Round
    0.1285"Split
    27995A64300000000
    29 Ga.
    0.136"
    2 7/8"1.75"Round
    0.136"Split
    27995A64200000000
    28 Ga.
    0.1405"
    2 7/8"1.75"Round
    0.1405"Split
    27995A64100000000
    27 Ga.
    0.144"
    3"1.88"Round
    0.144"Split
    27995A63900000000
    26 Ga.
    0.147"
    3"1.88"Round
    0.147"Split
    27995A63800000000
    25 Ga.
    0.1495"
    3"1.88"Round
    0.1495"Split
    27995A63700000000
    24 Ga.
    0.152"
    3 1/8"2"Round
    0.152"Split
    27995A63600000000
    23 Ga.
    0.154"
    3 1/8"2"Round
    0.154"Split
    27995A63500000000
    22 Ga.
    0.157"
    3 1/8"2"Round
    0.157"Split
    27995A63400000000
    21 Ga.
    0.159"
    3 1/4"2.13"Round
    0.159"Split
    27995A63300000000
    20 Ga.
    0.161"
    3 1/4"2.13"Round
    0.161"Split
    27995A63200000000
    19 Ga.
    0.166"
    3 1/4"2.13"Round
    0.166"Split
    27995A63100000000
    18 Ga.
    0.1695"
    3 1/4"2.13"Round
    0.1695"Split
    27995A62900000000
    17 Ga.
    0.173"
    3 3/8"2.19"Round
    0.173"Split
    27995A62800000000
    16 Ga.
    0.177"
    3 3/8"2.19"Round
    0.177"Split
    27995A62700000000
    15 Ga.
    0.18"
    3 3/8"2.19"Round
    0.18"Split
    27995A62600000000
    14 Ga.
    0.182"
    3 3/8"2.19"Round
    0.182"Split
    27995A62500000000
    13 Ga.
    0.185"
    3 1/2"2.31"Round
    0.185"Split
    27995A62400000000
    12 Ga.
    0.189"
    3 1/2"2.31"Round
    0.189"Split
    27995A62300000000
    11 Ga.
    0.191"
    3 1/2"2.31"Round
    0.191"Split
    27995A62200000000
    10 Ga.
    0.1935"
    3 5/8"2.44"Round
    0.1935"Split
    27995A62100000000
    9 Ga.
    0.196"
    3 5/8"2.44"Round
    0.196"Split
    27995A61900000000
    8 Ga.
    0.199"
    3 5/8"2.44"Round
    0.199"Split
    27995A61800000000
    7 Ga.
    0.201"
    3 5/8"2.44"Round
    0.201"Split
    27995A61700000000
    6 Ga.
    0.204"
    3 3/4"2.5"Round
    0.204"Split
    27995A616000000000
    5 Ga.
    0.2055"
    3 3/4"2.5"Round
    0.2055"Split
    27995A615000000000
    4 Ga.
    0.209"
    3 3/4"2.5"Round
    0.209"Split
    27995A614000000000
    3 Ga.
    0.213"
    3 3/4"2.5"Round
    0.213"Split
    27995A613000000000
    2 Ga.
    0.221"
    3 7/8"2.63"Round
    0.221"Split
    27995A612000000000
    1 Ga.
    0.228"
    3 7/8"2.63"Round
    0.228"Split
    27995A611000000000
     
    Uncoated
    80 Ga.
    0.0135"
    3/4"0.1"Round
    0.0135"Standard
    3033A29800000000
    79 Ga.
    0.0145"
    3/4"0.1"Round
    0.0145"Standard
    3033A29700000000
    78 Ga.
    0.016"
    7/8"0.16"Round
    0.016"Standard
    3033A29600000000
    77 Ga.
    0.018"
    7/8"0.16"Round
    0.018"Standard
    3033A29500000000
    76 Ga.
    0.02"
    7/8"0.15"Round
    0.02"Standard
    3033A29400000000
    75 Ga.
    0.021"
    1"0.21"Round
    0.021"Standard
    3033A29300000000
    74 Ga.
    0.0225"
    1"0.21"Round
    0.0225"Standard
    3033A29200000000
    73 Ga.
    0.024"
    1 1/8"0.27"Round
    0.024"Standard
    3033A29100000000
    72 Ga.
    0.025"
    1 1/8"0.27"Round
    0.025"Standard
    3033A28900000000
    71 Ga.
    0.026"
    1 1/4"0.33"Round
    0.026"Standard
    3033A28800000000
    70 Ga.
    0.028"
    1 1/4"0.33"Round
    0.028"Standard
    3033A28700000000
    69 Ga.
    0.0292"
    1 3/8"0.45"Round
    0.0292"Standard
    3033A28600000000
    68 Ga.
    0.031"
    1 3/8"0.45"Round
    0.031"Standard
    3033A28500000000
    67 Ga.
    0.032"
    1 3/8"0.45"Round
    0.032"Standard
    3033A28400000000
    66 Ga.
    0.033"
    1 3/8"0.45"Round
    0.033"Standard
    3033A28300000000
    65 Ga.
    0.035"
    1 1/2"0.57"Round
    0.035"Standard
    3033A28200000000
    64 Ga.
    0.036"
    1 1/2"0.57"Round
    0.036"Standard
    3033A28100000000
    63 Ga.
    0.037"
    1 1/2"0.57"Round
    0.037"Standard
    3033A27900000000
    62 Ga.
    0.038"
    1 1/2"0.56"Round
    0.038"Standard
    3033A27800000000
    61 Ga.
    0.039"
    1 5/8"0.62"Round
    0.039"Standard
    3033A27700000000
    60 Ga.
    0.04"
    1 5/8"0.62"Round
    0.04"Standard
    3033A27600000000
    59 Ga.
    0.041"
    1 5/8"0.62"Round
    0.041"Standard
    3033A27500000000
    58 Ga.
    0.042"
    1 5/8"0.62"Round
    0.042"Standard
    3033A27400000000
    57 Ga.
    0.043"
    1 3/4"0.68"Round
    0.043"Standard
    3033A27300000000
    56 Ga.
    0.0465"
    1 3/4"0.68"Round
    0.0465"Standard
    3033A27200000000
    55 Ga.
    0.052"
    1 7/8"0.79"Round
    0.052"Standard
    3033A27100000000
    54 Ga.
    0.055"
    1 7/8"0.79"Round
    0.055"Standard
    3033A26900000000
    53 Ga.
    0.0595"
    1 7/8"0.78"Round
    0.0595"Standard
    3033A26800000000
    52 Ga.
    0.0635"
    1 7/8"0.78"Round
    0.0635"Split
    3033A26700000000
    51 Ga.
    0.067"
    2"0.9"Round
    0.067"Split
    3033A26600000000
    50 Ga.
    0.07"
    2"0.89"Round
    0.07"Split
    3033A26500000000
    49 Ga.
    0.073"
    2"0.89"Round
    0.073"Split
    3033A26400000000
    48 Ga.
    0.076"
    2"0.88"Round
    0.076"Split
    3033A26300000000
    47 Ga.
    0.0785"
    2"0.88"Round
    0.0785"Split
    3033A26200000000
    46 Ga.
    0.081"
    2 1/8"1"Round
    0.081"Split
    3033A26100000000
    45 Ga.
    0.082"
    2 1/8"1"Round
    0.082"Split
    3033A25900000000
    44 Ga.
    0.086"
    2 1/8"0.99"Round
    0.086"Split
    3033A25800000000
    43 Ga.
    0.089"
    2 1/4"1.11"Round
    0.089"Split
    3033A25700000000
    42 Ga.
    0.0935"
    2 1/4"1.11"Round
    0.0935"Split
    3033A25600000000
    41 Ga.
    0.096"
    2 3/8"1.23"Round
    0.096"Split
    3033A25500000000
    40 Ga.
    0.098"
    2 3/8"1.22"Round
    0.098"Split
    3033A25400000000
    39 Ga.
    0.0995"
    2 3/8"1.22"Round
    0.0995"Split
    3033A25300000000
    38 Ga.
    0.1015"
    2 1/2"1.28"Round
    0.1015"Split
    3033A25200000000
    37 Ga.
    0.104"
    2 1/2"1.28"Round
    0.104"Split
    3033A25100000000
    36 Ga.
    0.1065"
    2 1/2"1.27"Round
    0.1065"Split
    3033A24900000000
    35 Ga.
    0.11"
    2 5/8"1.33"Round
    0.11"Split
    3033A24800000000
    34 Ga.
    0.111"
    2 5/8"1.33"Round
    0.111"Split
    3033A24700000000
    33 Ga.
    0.113"
    2 5/8"1.33"Round
    0.113"Split
    3033A24600000000
    32 Ga.
    0.116"
    2 3/4"1.45"Round
    0.116"Split
    3033A24500000000
    31 Ga.
    0.12"
    2 3/4"1.44"Round
    0.12"Split
    3033A24400000000
    30 Ga.
    0.1285"
    2 3/4"1.43"Round
    0.1285"Split
    3033A24300000000
    29 Ga.
    0.136"
    2 7/8"1.54"Round
    0.136"Split
    3033A24200000000
    28 Ga.
    0.1405"
    2 7/8"1.53"Round
    0.1405"Split
    3033A24100000000
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Split
    3033A23900000000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Split
    3033A23800000000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Split
    3033A23700000000
    24 Ga.
    0.152"
    3 1/8"1.77"Round
    0.152"Split
    3033A23600000000
    23 Ga.
    0.154"
    3 1/8"1.76"Round
    0.154"Split
    3033A23500000000
    22 Ga.
    0.157"
    3 1/8"1.76"Round
    0.157"Split
    3033A23400000000
    21 Ga.
    0.159"
    3 1/4"1.88"Round
    0.159"Split
    3033A23300000000
    20 Ga.
    0.161"
    3 1/4"1.88"Round
    0.161"Split
    3033A23200000000
    19 Ga.
    0.166"
    3 1/4"1.87"Round
    0.166"Split
    3033A23100000000
    18 Ga.
    0.1695"
    3 1/4"1.87"Round
    0.1695"Split
    3033A22900000000
    17 Ga.
    0.173"
    3 3/8"1.92"Round
    0.173"Split
    3033A22800000000
    16 Ga.
    0.177"
    3 3/8"1.92"Round
    0.177"Split
    3033A22700000000
    15 Ga.
    0.18"
    3 3/8"1.91"Round
    0.18"Split
    3033A22600000000
    14 Ga.
    0.182"
    3 3/8"1.91"Round
    0.182"Split
    3033A22500000000
    13 Ga.
    0.185"
    3 1/2"2.03"Round
    0.185"Split
    3033A22400000000
    12 Ga.
    0.189"
    3 1/2"2.02"Round
    0.189"Split
    3033A22300000000
    11 Ga.
    0.191"
    3 1/2"2.02"Round
    0.191"Split
    3033A22200000000
    10 Ga.
    0.1935"
    3 5/8"2.14"Round
    0.1935"Split
    3033A22100000000
    9 Ga.
    0.196"
    3 5/8"2.14"Round
    0.196"Split
    3033A21900000000
    8 Ga.
    0.199"
    3 5/8"2.13"Round
    0.199"Split
    3033A21800000000
    7 Ga.
    0.201"
    3 5/8"2.13"Round
    0.201"Split
    3033A21700000000
    6 Ga.
    0.204"
    3 3/4"2.19"Round
    0.204"Split
    3033A21600000000
    5 Ga.
    0.2055"
    3 3/4"2.19"Round
    0.2055"Split
    3033A21500000000
    4 Ga.
    0.209"
    3 3/4"2.18"Round
    0.209"Split
    3033A21400000000
    3 Ga.
    0.213"
    3 3/4"2.18"Round
    0.213"Split
    3033A21300000000
    2 Ga.
    0.221"
    3 7/8"2.29"Round
    0.221"Split
    3033A21200000000
    1 Ga.
    0.228"
    3 7/8"2.28"Round
    0.228"Split
    3033A21100000000
     

    Chip-Clearing Carbide Drill Bits

    Image of Product. Front orientation. Drill Bits. Chip-Clearing Carbide Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.

    Jobbers' Length

    Parabolic Flute

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    The hardest and most wear-resistant bits, the flutes clear chips and improve coolant flow. They prevent clogs and dissipate heat that can damage the bit and the hole. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated bits, especially on materials like hardened steel, iron, and stainless steel.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Titanium Nitride (TiN) Coated
    30 Ga.
    0.1285"
    2 25/32"1.45"ParabolicRound
    0.1283"Standard
    8822A951000000
    29 Ga.
    0.136"
    2 29/32"1.56"ParabolicRound
    0.1358"Standard
    8822A5200000
    28 Ga.
    0.1405"
    2 29/32"1.56"ParabolicRound
    0.1406"Standard
    8822A95300000
    27 Ga.
    0.144"
    3 1/32"1.71"ParabolicRound
    0.1441"Standard
    8822A95400000
    26 Ga.
    0.147"
    3 1/32"1.7"ParabolicRound
    0.1469"Standard
    8822A95500000
    25 Ga.
    0.1495"
    3 1/32"1.7"ParabolicRound
    0.1496"Standard
    8822A5400000
    24 Ga.
    0.152"
    3 5/32"1.82"ParabolicRound
    0.152"Standard
    8822A95700000
    23 Ga.
    0.154"
    3 5/32"1.81"ParabolicRound
    0.1539"Standard
    8822A95800000
    22 Ga.
    0.157"
    3 5/32"1.81"ParabolicRound
    0.1571"Standard
    8822A95900000
    21 Ga.
    0.159"
    3 5/16"1.93"ParabolicRound
    0.1591"Standard
    8822A5600000
    20 Ga.
    0.161"
    3 5/16"1.92"ParabolicRound
    0.161"Standard
    8822A96200000
    19 Ga.
    0.166"
    3 5/16"1.92"ParabolicRound
    0.1661"Standard
    8822A96300000
    18 Ga.
    0.1695"
    3 5/16"1.91"ParabolicRound
    0.1693"Standard
    8822A96400000
    17 Ga.
    0.173"
    3 7/16"1.99"ParabolicRound
    0.1728"Standard
    8822A96500000
    16 Ga.
    0.177"
    3 7/16"1.98"ParabolicRound
    0.1772"Standard
    8822A96600000
    15 Ga.
    0.18"
    3 7/16"1.97"ParabolicRound
    0.1799"Standard
    8822A96700000
    14 Ga.
    0.182"
    3 7/16"1.97"ParabolicRound
    0.1819"Standard
    8822A96800000
    13 Ga.
    0.185"
    3 9/16"2.09"ParabolicRound
    0.185"Standard
    8822A96900000
    12 Ga.
    0.189"
    3 9/16"2.08"ParabolicRound
    0.189"Standard
    8822A97100000
    11 Ga.
    0.191"
    3 9/16"2.08"ParabolicRound
    0.1909"Standard
    8822A97200000
    10 Ga.
    0.1935"
    3 21/32"2.2"ParabolicRound
    0.1937"Standard
    8822A97300000
    9 Ga.
    0.196"
    3 21/32"2.19"ParabolicRound
    0.1961"Standard
    8822A97400000
    8 Ga.
    0.199"
    3 21/32"2.19"ParabolicRound
    0.1992"Standard
    8822A97500000
    7 Ga.
    0.201"
    3 21/32"2.19"ParabolicRound
    0.2012"Standard
    8822A5900000
    6 Ga.
    0.204"
    3 25/32"2.26"ParabolicRound
    0.2039"Standard
    8822A97700000
    5 Ga.
    0.2055"
    3 25/32"2.26"ParabolicRound
    0.2055"Standard
    8822A97800000
    4 Ga.
    0.209"
    3 25/32"2.25"ParabolicRound
    0.2091"Standard
    8822A97900000
    3 Ga.
    0.213"
    3 25/32"2.25"ParabolicRound
    0.213"Standard
    8822A6200000
    2 Ga.
    0.221"
    3 29/32"2.36"ParabolicRound
    0.2209"Standard
    8822A98200000
    1 Ga.
    0.228"
    3 29/32"2.35"ParabolicRound
    0.228"Standard
    8822A98300000
     
    Uncoated
    30 Ga.
    0.1285"
    2 25/32"1.45"ParabolicRound
    0.1283"Standard
    8822A91100000
    29 Ga.
    0.136"
    2 29/32"1.56"ParabolicRound
    0.1358"Standard
    8822A1200000
    28 Ga.
    0.1405"
    2 29/32"1.56"ParabolicRound
    0.1406"Standard
    8822A91300000
    27 Ga.
    0.144"
    3 1/32"1.71"ParabolicRound
    0.1441"Standard
    8822A91400000
    26 Ga.
    0.147"
    3 1/32"1.7"ParabolicRound
    0.1469"Standard
    8822A91500000
    25 Ga.
    0.1495"
    3 1/32"1.7"ParabolicRound
    0.1496"Standard
    8822A1400000
    24 Ga.
    0.152"
    3 5/32"1.82"ParabolicRound
    0.152"Standard
    8822A91700000
    23 Ga.
    0.154"
    3 5/32"1.81"ParabolicRound
    0.1539"Standard
    8822A91800000
    22 Ga.
    0.157"
    3 5/32"1.81"ParabolicRound
    0.1571"Standard
    8822A91900000
    21 Ga.
    0.159"
    3 5/16"1.93"ParabolicRound
    0.1591"Standard
    8822A1600000
    20 Ga.
    0.161"
    3 5/16"1.92"ParabolicRound
    0.161"Standard
    8822A92200000
    19 Ga.
    0.166"
    3 5/16"1.92"ParabolicRound
    0.1661"Standard
    8822A92300000
    18 Ga.
    0.1695"
    3 5/16"1.91"ParabolicRound
    0.1693"Standard
    8822A92400000
    17 Ga.
    0.173"
    3 7/16"1.99"ParabolicRound
    0.1728"Standard
    8822A92500000
    16 Ga.
    0.177"
    3 7/16"1.98"ParabolicRound
    0.1772"Standard
    8822A92600000
    15 Ga.
    0.18"
    3 7/16"1.97"ParabolicRound
    0.1799"Standard
    8822A92700000
    14 Ga.
    0.182"
    3 7/16"1.97"ParabolicRound
    0.1819"Standard
    8822A92800000
    13 Ga.
    0.185"
    3 9/16"2.09"ParabolicRound
    0.185"Standard
    8822A92900000
    12 Ga.
    0.189"
    3 9/16"2.08"ParabolicRound
    0.189"Standard
    8822A93100000
    11 Ga.
    0.191"
    3 9/16"2.08"ParabolicRound
    0.1909"Standard
    8822A93200000
    10 Ga.
    0.1935"
    3 21/32"2.2"ParabolicRound
    0.1937"Standard
    8822A93300000
    9 Ga.
    0.196"
    3 21/32"2.19"ParabolicRound
    0.1961"Standard
    8822A93400000
    8 Ga.
    0.199"
    3 21/32"2.19"ParabolicRound
    0.1992"Standard
    8822A93500000
    7 Ga.
    0.201"
    3 21/32"2.19"ParabolicRound
    0.2012"Standard
    8822A1900000
    6 Ga.
    0.204"
    3 25/32"2.26"ParabolicRound
    0.2039"Standard
    8822A93700000
    5 Ga.
    0.2055"
    3 25/32"2.26"ParabolicRound
    0.2055"Standard
    8822A93800000
    4 Ga.
    0.209"
    3 25/32"2.25"ParabolicRound
    0.2091"Standard
    8822A93900000
    3 Ga.
    0.213"
    3 25/32"2.25"ParabolicRound
    0.213"Standard
    8822A2200000
    2 Ga.
    0.221"
    3 29/32"2.36"ParabolicRound
    0.2209"Standard
    8822A94200000
    1 Ga.
    0.228"
    3 29/32"2.35"ParabolicRound
    0.228"Standard
    8822A94300000
     

    High-Speed Steel Drill Bit Sets

    Our basic drill bits are also the most versatile. Cut holes in a variety of metals, from the softest aluminum to the hardest steel.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bit Sets, Jobbers' Length.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Split

    Standard

    These bits have the balance of rigidity and length needed for most applications.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    No. of
    Pieces
    Drill Bit Sizes Included
    System of Measurement
    Drill Bit Point
    Style
    Specs. Met
    Container Type
    Each
    Black Oxide
    2080-61 gaWire GaugeStandard Point
    NAS907 Type BMetal Case8907A17000000
    6060-53 ga,
    52-1 ga
    Wire GaugeStandard
    Split
    NAS907 Type BMetal Case8907A16000000
    8080-1 gaWire GaugeStandard Point
    ASME B94.11M, DIN 338Metal Case2948A34000000
    1141/16"-1/2" (increments of 1/64"),
    1.0-13.0 mm (increments of 0.5 mm),
    60-1 ga
    Inch, Metric, Wire GaugeStandard Point
    DIN 338Metal Case8834A13000000
    1151/16"-1/2" (increments of 1/64"),
    60-53 ga,
    52-1 ga,
    A-Z,
    Inch, Wire Gauge, Letter SizeSplit
    Standard
    NAS907 Type BMetal Case8834A71000000
    1151/16"-1/2" (increments of 1/64"),
    60-1 ga,
    A-Z
    Inch, Wire Gauge, Letter SizeStandard Point
    ASME B94.11M, DIN 338Metal Case8834A12000000
    2495 each of 60-53 ga,
    5 each of 52-30 ga,
    4 each of 29-23 ga,
    3 each of 22-1 ga,
    Wire GaugeStandard
    Split
    Metal Drawer Cabinet8802A13000000
     
    Titanium Nitride (TiN) Coated
    2080-61 gaWire GaugeStandard Point
    NAS907 Type BMetal Case31555A57000000
    6060-53 ga,
    52-1 ga
    Wire GaugeStandard
    Split
    NAS907 Type BMetal Case31555A56000000
    1151/16"-1/2" (increments of 1/64"),
    60-53 ga,
    52-1 ga,
    A-Z,
    Inch, Wire Gauge, Letter SizeSplit
    Standard
    NAS907 Type BMetal Case29585A8000000
    2495 each of 60-30 ga,
    4 each of 29-23 ga,
    3 each of 22-1 ga
    Wire GaugeSplit Point
    NAS907 Type BMetal Drawer Cabinet31555A6000000
     
    Uncoated
    2080-61 gaWire GaugeStandard Point
    ASME B94.11M, DIN 338Metal Case31055A6400000
    6060-1 gaWire GaugeStandard Point
    ASME B94.11M, DIN 338Metal Case31055A62000000
    1151/16"-1/2" (increments of 1/64"),
    60-1 ga,
    A-Z
    Inch, Wire Gauge, Letter SizeStandard Point
    ASME B94.11M, DIN 338Metal Case29585A7000000
    2495 each of 60-30 ga,
    4 each of 29-23 ga,
    3 each of 22-1 ga
    Wire GaugeSplit Point
    NAS907 Type AMetal Drawer Cabinet31055A65000000
     

    Carbide Drill Bits for Carbon Fiber, Fiberglass, and Graphite

    Image of Product. Front orientation. Drill Bits. Carbide Drill Bits for Carbon Fiber, Fiberglass, and Graphite, Jobbers' Length.

    Jobbers' Length

    Cut clean holes in abrasive material without fraying or delaminating the surface. Made of carbide, these bits resist wear to retain a sharp edge, even after after hundreds of cuts.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Point
    Angle
    Drill Bit
    Point Type
    Bit
    Style
    Each
    Jobbers' Length
     
    Uncoated
    60 Ga.
    0.04"
    1 1/2"0.6"Round
    0.04"140°Brad
    Fluted2828A899000000
    57 Ga.
    0.043"
    1 1/2"0.6"Round
    0.043"140°Brad
    Fluted2828A84200000
    56 Ga.
    0.0465"
    1 1/2"0.6"Round
    0.0465"140°Brad
    Fluted2828A84300000
    55 Ga.
    0.052"
    1 1/2"0.6"Round
    0.052"140°Brad
    Fluted2828A84400000
    54 Ga.
    0.055"
    1 1/2"0.6"Round
    0.055"140°Brad
    Fluted2828A84500000
    53 Ga.
    0.0595"
    1 1/2"0.6"Round
    0.0595"140°Brad
    Fluted2828A84600000
    52 Ga.
    0.0635"
    1 1/2"0.6"Round
    0.0635"140°Brad
    Fluted2828A84700000
    51 Ga.
    0.067"
    1 1/2"0.6"Round
    0.067"140°Brad
    Fluted2828A84800000
    50 Ga.
    0.07"
    1 3/4"0.7"Round
    0.07"140°Brad
    Fluted2828A84900000
    49 Ga.
    0.073"
    1 3/4"0.7"Round
    0.073"140°Brad
    Fluted2828A8500000
    48 Ga.
    0.076"
    1 3/4"0.7"Round
    0.076"140°Brad
    Fluted2828A85100000
    47 Ga.
    0.0785"
    1 3/4"0.7"Round
    0.0785"140°Brad
    Fluted2828A85200000
    46 Ga.
    0.081"
    1 3/4"0.7"Round
    0.081"140°Brad
    Fluted2828A85300000
    45 Ga.
    0.082"
    1 3/4"0.7"Round
    0.082"140°Brad
    Fluted2828A85400000
    44 Ga.
    0.086"
    2"0.8"Round
    0.086"140°Brad
    Fluted2828A85500000
    43 Ga.
    0.089"
    2"0.8"Round
    0.089"140°Brad
    Fluted2828A85600000
    42 Ga.
    0.0935"
    2"0.8"Round
    0.0935"140°Brad
    Fluted2828A85700000
    41 Ga.
    0.096"
    2"0.8"Round
    0.096"140°Brad
    Fluted2828A85800000
    40 Ga.
    0.098"
    2"0.8"Round
    0.098"140°Brad
    Fluted2828A85900000
    39 Ga.
    0.0995"
    2 1/4"1"Round
    0.0995"140°Brad
    Fluted2828A8600000
    38 Ga.
    0.1015"
    2 1/4"1"Round
    0.1015"140°Brad
    Fluted2828A86100000
    37 Ga.
    0.104"
    2 1/4"1"Round
    0.104"140°Brad
    Fluted2828A86200000
    36 Ga.
    0.1065"
    2 1/4"1"Round
    0.1065"140°Brad
    Fluted2828A86300000
    35 Ga.
    0.11"
    2 1/4"1"Round
    0.11"140°Brad
    Fluted2828A86400000
    34 Ga.
    0.111"
    2 1/4"1"Round
    0.111"140°Brad
    Fluted2828A86500000
    33 Ga.
    0.113"
    2 1/4"1"Round
    0.113"140°Brad
    Fluted2828A86600000
    32 Ga.
    0.116"
    2 1/4"1"Round
    0.116"140°Brad
    Fluted2828A86700000
    31 Ga.
    0.12"
    2 1/4"1"Round
    0.12"140°Brad
    Fluted2828A86800000
    30 Ga.
    0.1285"
    2 1/4"1.1"Round
    0.1285"140°Brad
    Fluted2828A86900000
    29 Ga.
    0.136"
    2 1/2"1.1"Round
    0.136"140°Brad
    Fluted2828A8700000
    28 Ga.
    0.1405"
    2 1/2"1.1"Round
    0.1405"140°Brad
    Fluted2828A87100000
    27 Ga.
    0.144"
    2 1/2"1.1"Round
    0.144"140°Brad
    Fluted2828A87200000
    26 Ga.
    0.147"
    2 1/2"1.1"Round
    0.147"140°Brad
    Fluted2828A87300000
    25 Ga.
    0.1495"
    2 1/2"1.1"Round
    0.1495"140°Brad
    Fluted2828A87400000
    24 Ga.
    0.152"
    2 1/2"1.1"Round
    0.152"140°Brad
    Fluted2828A87500000
    23 Ga.
    0.154"
    2 1/2"1.1"Round
    0.154"140°Brad
    Fluted2828A87600000
    22 Ga.
    0.157"
    2 1/2"1.1"Round
    0.157"140°Brad
    Fluted2828A87700000
    21 Ga.
    0.159"
    2 1/2"1.1"Round
    0.159"140°Brad
    Fluted2828A87800000
    20 Ga.
    0.161"
    2 1/2"1.1"Round
    0.161"140°Brad
    Fluted2828A87900000
    19 Ga.
    0.166"
    2 3/4"1.3"Round
    0.166"140°Brad
    Fluted2828A8800000
    18 Ga.
    0.1695"
    2 3/4"1.3"Round
    0.1695"140°Brad
    Fluted2828A88100000
    17 Ga.
    0.173"
    2 3/4"1.3"Round
    0.173"140°Brad
    Fluted2828A88200000
    16 Ga.
    0.177"
    2 3/4"1.3"Round
    0.177"140°Brad
    Fluted2828A88300000
    15 Ga.
    0.18"
    2 3/4"1.3"Round
    0.18"140°Brad
    Fluted2828A88400000
    14 Ga.
    0.182"
    2 3/4"1.3"Round
    0.182"140°Brad
    Fluted2828A88500000
    13 Ga.
    0.185"
    2 3/4"1.3"Round
    0.185"140°Brad
    Fluted2828A88600000
    12 Ga.
    0.189"
    2 3/4"1.3"Round
    0.189"140°Brad
    Fluted2828A88700000
    11 Ga.
    0.191"
    2 3/4"1.3"Round
    0.191"140°Brad
    Fluted2828A88800000
    10 Ga.
    0.1935"
    2 3/4"1.3"Round
    0.1935"140°Brad
    Fluted2828A88900000
    9 Ga.
    0.196"
    3"1.4"Round
    0.196"140°Brad
    Fluted2828A8900000
    8 Ga.
    0.199"
    3"1.4"Round
    0.199"140°Brad
    Fluted2828A89100000
    7 Ga.
    0.201"
    3"1.4"Round
    0.201"140°Brad
    Fluted2828A89200000
    6 Ga.
    0.204"
    3"1.4"Round
    0.204"140°Brad
    Fluted2828A89300000
    5 Ga.
    0.2055"
    3"1.4"Round
    0.2055"140°Brad
    Fluted2828A89400000
    4 Ga.
    0.209"
    3"1.4"Round
    0.209"140°Brad
    Fluted2828A89500000
    3 Ga.
    0.213"
    3"1.4"Round
    0.213"140°Brad
    Fluted2828A89600000
    2 Ga.
    0.221"
    3"1.4"Round
    0.221"140°Brad
    Fluted2828A89700000
    1 Ga.
    0.228"
    3 1/4"1.4"Round
    0.228"140°Brad
    Fluted2828A89800000
     

    Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits, Jobbers' Length, Round Shank.

    Jobbers' Length

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Standard

    Split

    Performance similar to solid carbide but at a lower price point. Like carbide bits, these are stronger than cobalt and high-speed steel and maintain their sharp edges when drilling abrasive material. However, when drilling tough metals like iron and hardened steel, upgrade to carbide for longer life.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Uncoated
    40 Ga.
    0.098"
    2 3/8"1.35"Round
    0.098"Standard
    2940A444000000
    39 Ga.
    0.0995"
    2 3/8"1.35"Round
    0.0995"Standard
    2940A44300000
    38 Ga.
    0.1015"
    2 1/2"1.35"Round
    0.1015"Standard
    2940A44200000
    37 Ga.
    0.104"
    2 1/2"1.35"Round
    0.104"Standard
    2940A44100000
    36 Ga.
    0.1065"
    2 1/2"1.35"Round
    0.1065"Standard
    2940A43900000
    35 Ga.
    0.11"
    2 5/8"1.35"Round
    0.11"Standard
    2940A43800000
    34 Ga.
    0.111"
    2 5/8"1.35"Round
    0.111"Standard
    2940A43700000
    33 Ga.
    0.113"
    2 5/8"1.35"Round
    0.113"Standard
    2940A43600000
    32 Ga.
    0.116"
    2 3/4"1.35"Round
    0.116"Standard
    2940A43500000
    32 Ga.
    0.116"
    2 3/4"1.5"Round
    0.116"Split
    31575A44500000
    31 Ga.
    0.12"
    2 3/4"1.35"Round
    0.12"Standard
    2940A43400000
    31 Ga.
    0.12"
    2 3/4"1.4"Round
    0.12"Split
    31575A44400000
    30 Ga.
    0.1285"
    2 3/4"1.35"Round
    0.1285"Standard
    2940A43300000
    30 Ga.
    0.1285"
    2 3/4"1.4"Round
    0.1285"Split
    31575A44300000
    29 Ga.
    0.136"
    2 7/8"1.5"Round
    0.136"Split
    31575A44200000
    29 Ga.
    0.136"
    2 7/8"1.65"Round
    0.136"Standard
    2940A43200000
    28 Ga.
    0.1405"
    2 7/8"1.5"Round
    0.1405"Split
    31575A44100000
    28 Ga.
    0.1405"
    2 7/8"1.65"Round
    0.1405"Standard
    2940A43100000
    27 Ga.
    0.144"
    3"1.65"Round
    0.144"Standard
    2940A42900000
    27 Ga.
    0.144"
    3"1.7"Round
    0.144"Split
    31575A43900000
    26 Ga.
    0.147"
    3"1.65"Round
    0.147"Standard
    2940A42800000
    26 Ga.
    0.147"
    3"1.7"Round
    0.147"Split
    31575A43800000
    25 Ga.
    0.1495"
    3"1.65"Round
    0.1495"Standard
    2940A42700000
    25 Ga.
    0.1495"
    3"1.7"Round
    0.1495"Split
    31575A43700000
    24 Ga.
    0.152"
    3 1/8"1.65"Round
    0.152"Standard
    2940A42600000
    24 Ga.
    0.152"
    3 1/8"1.8"Round
    0.152"Split
    31575A43600000
    23 Ga.
    0.154"
    3 1/8"1.65"Round
    0.154"Standard
    2940A42500000
    23 Ga.
    0.154"
    3 1/8"1.8"Round
    0.154"Split
    31575A43500000
    22 Ga.
    0.157"
    3 1/8"1.65"Round
    0.157"Standard
    2940A42400000
    22 Ga.
    0.157"
    3 1/8"1.8"Round
    0.157"Split
    31575A43400000
    21 Ga.
    0.159"
    3 1/4"1.65"Round
    0.159"Standard
    2940A42300000
    21 Ga.
    0.159"
    3 1/4"1.9"Round
    0.159"Split
    31575A43300000
    20 Ga.
    0.161"
    3 1/4"1.85"Round
    0.161"Standard
    2940A42200000
    20 Ga.
    0.161"
    3 1/4"1.9"Round
    0.161"Split
    31575A43200000
    19 Ga.
    0.166"
    3 1/4"1.85"Round
    0.166"Standard
    2940A42100000
    19 Ga.
    0.166"
    3 1/4"1.9"Round
    0.166"Split
    31575A43100000
    18 Ga.
    0.1695"
    3 1/4"1.85"Round
    0.1695"Standard
    2940A41900000
    18 Ga.
    0.1695"
    3 1/4"1.9"Round
    0.1695"Split
    31575A42900000
    17 Ga.
    0.173"
    3 3/8"1.85"Round
    0.173"Standard
    2940A41800000
    17 Ga.
    0.173"
    3 3/8"1.9"Round
    0.173"Split
    31575A42800000
    16 Ga.
    0.177"
    3 3/8"1.85"Round
    0.177"Standard
    2940A41700000
    16 Ga.
    0.177"
    3 3/8"1.9"Round
    0.177"Split
    31575A42700000
    15 Ga.
    0.18"
    3 3/8"1.85"Round
    0.18"Standard
    2940A41600000
    15 Ga.
    0.18"
    3 3/8"1.9"Round
    0.18"Split
    31575A42600000
    14 Ga.
    0.182"
    3 3/8"1.85"Round
    0.182"Standard
    2940A41500000
    14 Ga.
    0.182"
    3 3/8"1.9"Round
    0.182"Split
    31575A42500000
    13 Ga.
    0.185"
    3 1/2"1.85"Round
    0.185"Standard
    2940A41400000
    13 Ga.
    0.185"
    3 1/2"2"Round
    0.185"Split
    31575A42400000
    12 Ga.
    0.189"
    3 1/2"1.85"Round
    0.189"Standard
    2940A41300000
    12 Ga.
    0.189"
    3 1/2"2"Round
    0.189"Split
    31575A42300000
    11 Ga.
    0.191"
    3 1/2"1.85"Round
    0.191"Standard
    2940A41200000
    11 Ga.
    0.191"
    3 1/2"2"Round
    0.191"Split
    31575A42200000
    10 Ga.
    0.1935"
    3 5/8"2"Round
    0.1935"Standard
    2940A41100000
    10 Ga.
    0.1935"
    3 5/8"2.1"Round
    0.1935"Split
    31575A42100000
    9 Ga.
    0.196"
    3 5/8"2"Round
    0.196"Standard
    2940A40900000
    9 Ga.
    0.196"
    3 5/8"2.1"Round
    0.196"Split
    31575A41900000
    8 Ga.
    0.199"
    3 5/8"2"Round
    0.199"Standard
    2940A40800000
    8 Ga.
    0.199"
    3 5/8"2.1"Round
    0.199"Split
    31575A41800000
    7 Ga.
    0.201"
    3 5/8"2"Round
    0.201"Standard
    2940A40700000
    7 Ga.
    0.201"
    3 5/8"2.1"Round
    0.201"Split
    31575A41700000
    6 Ga.
    0.204"
    3 3/4"2"Round
    0.204"Standard
    2940A40600000
    6 Ga.
    0.204"
    3 3/4"2.2"Round
    0.204"Split
    31575A41600000
    5 Ga.
    0.2055"
    3 3/4"2"Round
    0.2055"Standard
    2940A40500000
    5 Ga.
    0.2055"
    3 3/4"2.2"Round
    0.2055"Split
    31575A41500000
    4 Ga.
    0.209"
    3 3/4"2"Round
    0.209"Standard
    2940A40400000
    4 Ga.
    0.209"
    3 3/4"2.2"Round
    0.209"Split
    31575A41400000
    3 Ga.
    0.213"
    3 3/4"2"Round
    0.213"Standard
    2940A40300000
    3 Ga.
    0.213"
    3 3/4"2.2"Round
    0.213"Split
    31575A41300000
    2 Ga.
    0.221"
    3 7/8"2"Round
    0.221"Standard
    2940A40200000
    2 Ga.
    0.221"
    3 7/8"2.3"Round
    0.221"Split
    31575A41200000
    1 Ga.
    0.228"
    3 7/8"2.1"Round
    0.228"Standard
    2940A40100000
    1 Ga.
    0.228"
    3 7/8"2.3"Round
    0.228"Split
    31575A41100000
    A
    0.234"
    3 7/8"2.1"Round
    0.234"Standard
    2940A51100000
    A
    0.234"
    3 7/8"2.3"Round
    0.234"Split
    31575A51100000
    B
    0.238"
    4"2.1"Round
    0.238"Standard
    2940A51200000
    B
    0.238"
    4"2.4"Round
    0.238"Split
    31575A51200000
    C
    0.242"
    4"2.1"Round
    0.242"Standard
    2940A51300000
    C
    0.242"
    4"2.4"Round
    0.242"Split
    31575A51300000
    D
    0.246"
    4"2.1"Round
    0.246"Standard
    2940A51400000
    D
    0.246"
    4"2.4"Round
    0.246"Split
    31575A51400000
    F
    0.257"
    4 1/8"2.4"Round
    0.257"Standard
    2940A51500000
    F
    0.257"
    4 1/8"2.8"Round
    0.257"Split
    31575A51600000
    G
    0.261"
    4 1/8"2.4"Round
    0.261"Standard
    2940A51600000
    G
    0.261"
    4 1/8"2.5"Round
    0.261"Split
    31575A51700000
    H
    0.266"
    4 1/8"2.4"Round
    0.266"Standard
    2940A51700000
    H
    0.266"
    4 1/8"2.5"Round
    0.266"Split
    31575A51800000
    I
    0.272"
    4 1/8"2.4"Round
    0.272"Standard
    2940A51800000
    I
    0.272"
    4 1/8"2.5"Round
    0.272"Split
    31575A51900000
    J
    0.277"
    4 1/8"2.4"Round
    0.277"Standard
    2940A51900000
    J
    0.277"
    4 1/8"2.5"Round
    0.277"Split
    31575A52100000
    K
    0.281"
    4 1/4"2.4"Round
    0.281"Standard
    2940A52100000
    K
    0.281"
    4 1/4"2.5"Round
    0.281"Split
    31575A52200000
    L
    0.29"
    4 1/4"2.5"Round
    0.29"Split
    31575A52300000
    L
    0.29"
    4 1/4"2.6"Round
    0.29"Standard
    2940A52200000
    M
    0.295"
    4 3/8"2.6"Round
    0.295"Standard
    2940A52300000
    M
    0.295"
    4 3/8"2.6"Round
    0.295"Split
    31575A52400000
    N
    0.302"
    4 3/8"2.6"Round
    0.302"Standard
    2940A52400000
    N
    0.302"
    4 3/8"2.6"Round
    0.302"Split
    31575A52500000
    O
    0.316"
    4 1/2"2.6"Round
    0.316"Standard
    2940A52500000
    O
    0.316"
    4 1/2"2.7"Round
    0.316"Split
    31575A52600000
    P
    0.323"
    4 5/8"2.8"Round
    0.323"Standard
    2940A52600000
    P
    0.323"
    4 5/8"2.8"Round
    0.323"Split
    31575A52700000
    Q
    0.332"
    4 3/4"2.8"Round
    0.332"Standard
    2940A52700000
    Q
    0.332"
    4 3/4"2.9"Round
    0.332"Split
    31575A52800000
    R
    0.339"
    4 3/4"2.8"Round
    0.339"Standard
    2940A52800000
    R
    0.339"
    4 3/4"2.9"Round
    0.339"Split
    31575A52900000
    S
    0.348"
    4 7/8"2.9"Round
    0.348"Standard
    2940A52900000
    S
    0.348"
    4 7/8"3"Round
    0.348"Split
    31575A53100000
    T
    0.358"
    4 7/8"2.9"Round
    0.358"Standard
    2940A53100000
    T
    0.358"
    4 7/8"3"Round
    0.358"Split
    31575A53200000
    U
    0.368"
    5"2.9"Round
    0.368"Standard
    2940A53200000
    U
    0.368"
    5"3.1"Round
    0.368"Split
    31575A53300000
    V
    0.377"
    5"2.9"Round
    0.377"Standard
    2940A53300000
    V
    0.377"
    5"3.1"Round
    0.377"Split
    31575A53400000
    W
    0.386"
    5 1/8"3"Round
    0.386"Standard
    2940A53400000
    W
    0.386"
    5 1/8"3.2"Round
    0.386"Split
    31575A53500000
    X
    0.397"
    5 1/8"3"Round
    0.397"Standard
    2940A53500000
    X
    0.397"
    5 1/8"3.2"Round
    0.397"Split
    31575A53600000
    Y
    0.404"
    5 1/4"3"Round
    0.404"Standard
    2940A53600000
    Y
    0.404"
    5 1/4"3.3"Round
    0.404"Split
    31575A53700000
    Z
    0.413"
    5 1/4"3.2"Round
    0.413"Standard
    2940A53700000
    Z
    0.413"
    5 1/4"3.3"Round
    0.413"Split
    31575A53800000
     

    Carbide Drill Bit Sets

    The hardest and most wear-resistant drill bits you can buy. Carbide bits stay sharp at high temperatures and faster speeds for the best performance on hard and difficult-to-machine materials. They last 10 to 20 times longer than their closest alternative, cobalt steel. Carbide can be brittle, however, so these bits require a rigid machine tool holder to prevent breakage and should not be used in hand drilling applications.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. Carbide Drill Bit Sets, Jobbers' Length.
    These bits have the balance of rigidity and length needed for most applications.
    Uncoated—Excellent for a range of materials but won't last as long as coated bits.
    No. of
    Pieces
    Drill Bit Sizes
    Included
    System of
    Measurement
    Drill Bit Point
    Style
    Container
    Type
    Each
    Uncoated
    6060-1 gaWire GaugeFour-Facet Point
    Metal Case29325A240000000
     

    Cobalt Steel Drill Bit Sets

    Tough and wear resistant, cobalt steel bits last at least twice as long as high-speed steel. They can also run up to 25% faster at higher temperatures without being damaged on hard materials, such as nickel.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. Cobalt Steel Drill Bit Sets, Jobbers' Length.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    These bits have the balance of rigidity and length needed for most applications.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    No. of
    Pieces
    Drill Bit Sizes Included
    System of Measurement
    Drill Bit Point
    Style
    Specs. Met
    Container
    Type
    Each
    Uncoated
    2080-61 gaWire GaugeStandard Point
    NAS907 Type JMetal Case8856A57000000
    6060-53 ga,
    52-1 ga
    Wire GaugeStandard
    Split
    NAS907 Type JMetal Case8856A54000000
    1141/16"-1/2" (increments of 1/64"),
    1.0-13.0 mm (increments of 0.5 mm),
    60-1 ga
    Inch, Metric, Wire GaugeSplit Point
    NAS907 Type JMetal Case3048A4700000000
    1151/16"-1/2" (increments of 1/64"),
    60-53 ga,
    52-1 ga,
    A-Z,
    Inch, Wire Gauge, Letter SizeSplit
    Standard
    NAS907 Type JMetal Case3048A46000000
     

    High-Speed Steel Drill Bits for Plastic

    The precision-ground, 60° point penetrates gradually to prevent cracking and chipping. It also reduces heat that can deform the material. Use these bits for drilling into acrylic, laminate, and other plastics. They're made of wear-resistant high-speed steel.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. High-Speed Steel Drill Bits for Plastic, Jobbers' Length.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Point
    Angle
    Drill Bit
    Point Type
    Each
    Uncoated
    31 Ga.
    0.12"
    2 3/4"1"Round
    0.12"60°Standard
    27465A34400000
    30 Ga.
    0.1285"
    2 3/4"1"Round
    0.1285"60°Standard
    27465A3430000
    29 Ga.
    0.136"
    2 7/8"1.12"Round
    0.136"60°Standard
    27465A3420000
    28 Ga.
    0.1405"
    2 7/8"1.12"Round
    0.1405"60°Standard
    27465A3410000
    27 Ga.
    0.144"
    3"1.25"Round
    0.144"60°Standard
    27465A3390000
    26 Ga.
    0.147"
    3"1.25"Round
    0.147"60°Standard
    27465A3380000
    25 Ga.
    0.1495"
    3"1.25"Round
    0.1495"60°Standard
    27465A3370000
    24 Ga.
    0.152"
    3 1/8"1.31"Round
    0.152"60°Standard
    27465A3360000
    23 Ga.
    0.154"
    3 1/8"1.31"Round
    0.154"60°Standard
    27465A3350000
    22 Ga.
    0.157"
    3 1/8"1.31"Round
    0.157"60°Standard
    27465A3340000
    21 Ga.
    0.159"
    3 1/4"1.37"Round
    0.159"60°Standard
    27465A3330000
    20 Ga.
    0.161"
    3 1/4"1.37"Round
    0.161"60°Standard
    27465A3320000
    19 Ga.
    0.166"
    3 1/4"1.37"Round
    0.166"60°Standard
    27465A3310000
    18 Ga.
    0.1695"
    3 1/4"1.37"Round
    0.1695"60°Standard
    27465A3290000
    17 Ga.
    0.173"
    3 3/8"1.5"Round
    0.173"60°Standard
    27465A3280000
    16 Ga.
    0.177"
    3 3/8"1.5"Round
    0.177"60°Standard
    27465A3270000
    15 Ga.
    0.18"
    3 3/8"1.5"Round
    0.18"60°Standard
    27465A3260000
    14 Ga.
    0.182"
    3 3/8"1.5"Round
    0.182"60°Standard
    27465A3250000
    13 Ga.
    0.185"
    3 1/2"1.62"Round
    0.185"60°Standard
    27465A3240000
    12 Ga.
    0.189"
    3 1/2"1.62"Round
    0.189"60°Standard
    27465A3230000
    11 Ga.
    0.191"
    3 1/2"1.62"Round
    0.191"60°Standard
    27465A3220000
    10 Ga.
    0.1935"
    3 5/8"1.75"Round
    0.1935"60°Standard
    27465A3210000
    9 Ga.
    0.196"
    3 5/8"1.75"Round
    0.196"60°Standard
    27465A3190000
    8 Ga.
    0.199"
    3 5/8"1.75"Round
    0.199"60°Standard
    27465A3180000
    7 Ga.
    0.201"
    3 5/8"1.75"Round
    0.201"60°Standard
    27465A3170000
    6 Ga.
    0.204"
    3 3/4"1.75"Round
    0.204"60°Standard
    27465A3160000
    5 Ga.
    0.2055"
    3 3/4"1.75"Round
    0.2055"60°Standard
    27465A3150000
    4 Ga.
    0.209"
    3 3/4"1.75"Round
    0.209"60°Standard
    27465A3140000
    3 Ga.
    0.213"
    3 3/4"1.75"Round
    0.213"60°Standard
    27465A3130000
    2 Ga.
    0.221"
    3 7/8"1.87"Round
    0.221"60°Standard
    27465A3120000
    1 Ga.
    0.228"
    3 7/8"1.87"Round
    0.228"60°Standard
    27465A3110000
     

    Left-Hand High-Speed Steel Drill Bit Sets

    With flutes that spiral in the opposite direction of other bits, these are primarily used to remove stripped screws. Choose a bit that’s slightly smaller than the diameter of the screw’s head. Set your power tool to rotate in reverse. Slowly drill in the center of the screw head, maintaining constant pressure. As the bit penetrates, it will catch onto the screw and reverse it out of the hole. If the screw is badly stripped, you might need to punch a starter hole. Also known as reverse-flute bits. High-speed steel is the versatile choice for drilling most metals.
    Jobbers' LengthAbout Jobbers' Length
    Image of Product. Front orientation. Drill Bits. Left-Hand High-Speed Steel Drill Bit Sets, Jobbers' Length.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    These bits have the balance of rigidity and length needed for most applications.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    No. of
    Pieces
    Drill Bit Sizes
    Included
    System of
    Measurement
    Drill Bit Point
    Style
    Container
    Type
    Each
    Uncoated
    6060-1 gaWire GaugeStandard Point
    Metal Case29505A710000000
     

    Left-Hand High-Speed Steel Drill Bits

    Image of Product. Uncoated. Side1 orientation. Drill Bits. Left-Hand High-Speed Steel Drill Bits, Jobbers' Length, Round Shank.

    Uncoated

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Standard

    With flutes that spiral in the opposite direction of other bits, these are primarily used to remove stripped screws. Choose a bit that’s slightly smaller than the diameter of the screw’s head. Set your power tool to rotate in reverse. Slowly drill in the center of the screw head, maintaining constant pressure. As the bit penetrates, it will catch onto the screw and reverse it out of the hole. If the screw is badly stripped, you might need to punch a starter hole. Also known as reverse-flute bits. High-speed steel is the versatile choice for drilling most metals.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    Shank
    Each
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    1-11
    12-Up
    Jobbers' Length
     
    Uncoated
    60 Ga.
    0.04"
    1 5/8"0.6"Round
    0.04"Standard
    3024A2860000000000
    59 Ga.
    0.041"
    1 5/8"0.6"Round
    0.041"Standard
    3024A28500000000
    58 Ga.
    0.042"
    1 5/8"0.6"Round
    0.042"Standard
    3024A28400000000
    57 Ga.
    0.043"
    1 3/4"0.66"Round
    0.043"Standard
    3024A28300000000
    56 Ga.
    0.0465"
    1 3/4"0.65"Round
    0.0465"Standard
    3024A28200000000
    55 Ga.
    0.052"
    1 7/8"0.77"Round
    0.052"Standard
    3024A28100000000
    54 Ga.
    0.055"
    1 7/8"0.76"Round
    0.055"Standard
    3024A27900000000
    53 Ga.
    0.0595"
    1 7/8"0.75"Round
    0.0595"Standard
    3024A27800000000
    52 Ga.
    0.0635"
    1 7/8"0.74"Round
    0.0635"Standard
    3024A27700000000
    51 Ga.
    0.067"
    2"0.86"Round
    0.067"Standard
    3024A27600000000
    50 Ga.
    0.07"
    2"0.86"Round
    0.07"Standard
    3024A27500000000
    49 Ga.
    0.073"
    2"0.85"Round
    0.073"Standard
    3024A27400000000
    48 Ga.
    0.076"
    2"0.84"Round
    0.076"Standard
    3024A27300000000
    47 Ga.
    0.0785"
    2"0.84"Round
    0.0785"Standard
    3024A27200000000
    46 Ga.
    0.081"
    2 1/8"0.96"Round
    0.081"Standard
    3024A27100000000
    45 Ga.
    0.082"
    2 1/8"0.96"Round
    0.082"Standard
    3024A26900000000
    44 Ga.
    0.086"
    2 1/8"0.95"Round
    0.086"Standard
    3024A26800000000
    43 Ga.
    0.089"
    2 1/4"1.07"Round
    0.089"Standard
    3024A26700000000
    42 Ga.
    0.0935"
    2 1/4"1.06"Round
    0.0935"Standard
    3024A26600000000
    41 Ga.
    0.096"
    2 3/8"1.18"Round
    0.096"Standard
    3024A26500000000
    40 Ga.
    0.098"
    2 3/8"1.17"Round
    0.098"Standard
    3024A26400000000
    39 Ga.
    0.0995"
    2 3/8"1.17"Round
    0.0995"Standard
    3024A26300000000
    38 Ga.
    0.1015"
    2 1/2"1.23"Round
    0.1015"Standard
    3024A26200000000
    37 Ga.
    0.104"
    2 1/2"1.22"Round
    0.104"Standard
    3024A26100000000
    36 Ga.
    0.1065"
    2 1/2"1.22"Round
    0.1065"Standard
    3024A25900000000
    35 Ga.
    0.11"
    2 5/8"1.28"Round
    0.11"Standard
    3024A25800000000
    34 Ga.
    0.111"
    2 5/8"1.27"Round
    0.111"Standard
    3024A25700000000
    33 Ga.
    0.113"
    2 5/8"1.27"Round
    0.113"Standard
    3024A25600000000
    32 Ga.
    0.116"
    2 3/4"1.39"Round
    0.116"Standard
    3024A25500000000
    31 Ga.
    0.12"
    2 3/4"1.38"Round
    0.12"Standard
    3024A25400000000
    30 Ga.
    0.1285"
    2 3/4"1.36"Round
    0.1285"Standard
    3024A25300000000
    29 Ga.
    0.136"
    2 7/8"1.47"Round
    0.136"Standard
    3024A25200000000
    28 Ga.
    0.1405"
    2 7/8"1.46"Round
    0.1405"Standard
    3024A25100000000
    27 Ga.
    0.144"
    3"1.58"Round
    0.144"Standard
    3024A24900000000
    26 Ga.
    0.147"
    3"1.58"Round
    0.147"Standard
    3024A24800000000
    25 Ga.
    0.1495"
    3"1.57"Round
    0.1495"Standard
    3024A24700000000
    24 Ga.
    0.152"
    3 1/8"1.69"Round
    0.152"Standard
    3024A24600000000
    23 Ga.
    0.154"
    3 1/8"1.69"Round
    0.154"Standard
    3024A24500000000
    22 Ga.
    0.157"
    3 1/8"1.68"Round
    0.157"Standard
    3024A24400000000
    21 Ga.
    0.159"
    3 1/4"1.8"Round
    0.159"Standard
    3024A24300000000
    20 Ga.
    0.161"
    3 1/4"1.8"Round
    0.161"Standard
    3024A24200000000
    19 Ga.
    0.166"
    3 1/4"1.79"Round
    0.166"Standard
    3024A24100000000
    18 Ga.
    0.1695"
    3 1/4"1.78"Round
    0.1695"Standard
    3024A23900000000
    17 Ga.
    0.173"
    3 3/8"1.84"Round
    0.173"Standard
    3024A23800000000
    16 Ga.
    0.177"
    3 3/8"1.83"Round
    0.177"Standard
    3024A23700000000
    15 Ga.
    0.18"
    3 3/8"1.82"Round
    0.18"Standard
    3024A23600000000
    14 Ga.
    0.182"
    3 3/8"1.82"Round
    0.182"Standard
    3024A23500000000
    13 Ga.
    0.185"
    3 1/2"1.94"Round
    0.185"Standard
    3024A23400000000
    12 Ga.
    0.189"
    3 1/2"1.93"Round
    0.189"Standard
    3024A233000000000
    11 Ga.
    0.191"
    3 1/2"1.93"Round
    0.191"Standard
    3024A232000000000
    10 Ga.
    0.1935"
    3 5/8"2.05"Round
    0.1935"Standard
    3024A231000000000
    9 Ga.
    0.196"
    3 5/8"2.04"Round
    0.196"Standard
    3024A229000000000
    8 Ga.
    0.199"
    3 5/8"2.03"Round
    0.199"Standard
    3024A228000000000
    7 Ga.
    0.201"
    3 5/8"2.03"Round
    0.201"Standard
    3024A227000000000
    6 Ga.
    0.204"
    3 3/4"2.09"Round
    0.204"Standard
    3024A2260000000000
    5 Ga.
    0.2055"
    3 3/4"2.08"Round
    0.2055"Standard
    3024A2250000000000
    4 Ga.
    0.209"
    3 3/4"2.08"Round
    0.209"Standard
    3024A2240000000000
    3 Ga.
    0.213"
    3 3/4"2.07"Round
    0.213"Standard
    3024A2230000000000
    2 Ga.
    0.221"
    3 7/8"2.18"Round
    0.221"Standard
    3024A2220000000000
    1 Ga.
    0.228"
    3 7/8"2.16"Round
    0.228"Standard
    3024A2210000000000
     

    Chip-Clearing High-Speed Steel Drill Bits

    Image of Product. Front orientation. Drill Bits. Chip-Clearing High-Speed Steel Drill Bits, Jobbers' Length, High Helix Flute, Round Shank.

    Jobbers' Length

    High Helix Flute

    Round Shank

    Image of Product. Front orientation. Drill Bits. Chip-Clearing High-Speed Steel Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.

    Jobbers' Length

    Parabolic Flute

    Round Shank

    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.
    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Standard

    Split

    With flutes that lift chips out of the hole, you don't have to stop drilling to clear these bits manually. They improve coolant flow to dissipate heat and prevent clogs that can damage the bit and ruin the hole. High-speed steel is good for general purpose drilling in most metals.
    High Helix Flute—Less aggressive than parabolic flutes for cleaner cuts in soft metals.
    Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deeper holes.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Black Oxide—The dark finish increases wear resistance and reduces friction to improve chip flow, so these bits can last 50% longer than uncoated bits.
    Titanium Nitride (TiN) Coated—Drill at higher speeds and last longer than uncoated and oxide-coated bits, especially on tough materials like hardened steel and nickel.
    Uncoated—The most economical option, uncoated bits perform best when used on low-carbon steel and aluminum. Polished to reduce friction, they're also known as bright finish bits.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Flute
    Type
    Type
    Size
    Drill Bit
    Point Type
    Each
    Jobbers' Length
     
    Black Oxide
    52 Ga.
    0.0635"
    1 7/8"0.7"ParabolicRound
    0.0635"Split
    27575A7700000
    51 Ga.
    0.067"
    2"0.9"ParabolicRound
    0.067"Split
    27575A760000
    50 Ga.
    0.07"
    2"0.9"ParabolicRound
    0.07"Split
    27575A750000
    49 Ga.
    0.073"
    2"0.9"ParabolicRound
    0.073"Split
    27575A740000
    48 Ga.
    0.076"
    2"0.8"ParabolicRound
    0.076"Split
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    46 Ga.
    0.081"
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    45 Ga.
    0.082"
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    44 Ga.
    0.086"
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    43 Ga.
    0.089"
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    42 Ga.
    0.0935"
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    41 Ga.
    0.096"
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    40 Ga.
    0.098"
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    39 Ga.
    0.0995"
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    0.111"
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    0.116"
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    0.12"
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    Titanium Nitride (TiN) Coated
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    21 Ga.
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    21 Ga.
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    20 Ga.
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    20 Ga.
    0.161"
    3 1/4"1.88"High HelixRound
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    19 Ga.
    0.166"
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    19 Ga.
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    2912A1920000
    18 Ga.
    0.1695"
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    18 Ga.
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    0.173"
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    16 Ga.
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    3 3/8"1.8"ParabolicRound
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    16 Ga.
    0.177"
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    15 Ga.
    0.18"
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    14 Ga.
    0.182"
    3 3/8"1.8"ParabolicRound
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    13 Ga.
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    3 1/2"1.9"ParabolicRound
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    2761A2230000
    13 Ga.
    0.185"
    3 1/2"2.03"High HelixRound
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    12 Ga.
    0.189"
    3 1/2"1.9"ParabolicRound
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    12 Ga.
    0.189"
    3 1/2"2.02"High HelixRound
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    11 Ga.
    0.191"
    3 1/2"1.9"ParabolicRound
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    11 Ga.
    0.191"
    3 1/2"2.02"High HelixRound
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    10 Ga.
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    10 Ga.
    0.1935"
    3 5/8"2.14"High HelixRound
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    9 Ga.
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    9 Ga.
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    3 5/8"2.14"High HelixRound
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    8 Ga.
    0.199"
    3 5/8"2"ParabolicRound
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    7 Ga.
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    3 5/8"2.13"High HelixRound
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    6 Ga.
    0.204"
    3 3/4"2.1"ParabolicRound
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    6 Ga.
    0.204"
    3 3/4"2.19"High HelixRound
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    5 Ga.
    0.2055"
    3 3/4"2.1"ParabolicRound
    0.2055"Split
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    4 Ga.
    0.209"
    3 3/4"2.1"ParabolicRound
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    2761A2140000
    4 Ga.
    0.209"
    3 3/4"2.18"High HelixRound
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    3 Ga.
    0.213"
    3 3/4"2.1"ParabolicRound
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    3 Ga.
    0.213"
    3 3/4"2.18"High HelixRound
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    2912A1740000
    2 Ga.
    0.221"
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    2 Ga.
    0.221"
    3 7/8"2.29"High HelixRound
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    1 Ga.
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    1 Ga.
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    3 7/8"2.28"High HelixRound
    0.228"Standard
    2912A1720000
     
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