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    208 Products
    About Drill Bits
    industrial info icon

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

    Material

    For Material

    Coolant-Fed Carbide-Tipped Drill Bits

    Image of Product. Front orientation. Contains Inset. Drill Bits. Coolant-Fed Carbide-Tipped Drill Bits, Extended Length, Round Shank.
    Image of Specification. Standard. Front orientation. Contains Border. Standard Point. For Metal.

    Extended Length

    Round Shank

    Standard

    Channel coolant through the holes to reduce heat and evacuate chips more efficiently than other bits. These are designed for CNC machines that supply coolant through the spindle rather than an external source, such as a hose and nozzle. Coolant flows directly from the bit's tip onto the drilling surface. This speeds up cuts and leads to excellent performance in deep holes and tough materials such as stainless steel and titanium. A lower-price alternative to solid carbide, they stay sharp when drilling abrasive material but won’t last as long.
    Extended Length—Also known as gun drills, drill through panels and thick workpieces with our longest bits. Their length is good for creating deep holes but makes them less rigid than other bits. As a result, they are more prone to wobbling or breaking, especially when drilling hard materials.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit
    Point Type
    Mfr.
    Each
    Extended Length
     
    Uncoated
    1/8"
    		0.125"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N1250000000
    1/8"
    		0.125"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N153000000
    1/8"
    		0.125"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N209000000
    5/32"
    		0.1563"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N211000000
    5/32"
    		0.1563"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N24000000
    5/32"
    		0.1563"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N285000000
    3/16"
    		0.1875"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N302000000
    3/16"
    		0.1875"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N326000000
    3/16"
    		0.1875"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N349000000
    7/32"
    		0.2188"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N364000000
    7/32"
    		0.2188"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N365000000
    7/32"
    		0.2188"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N381000000
    7/32"
    		0.2188"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N43000000
    1/4"
    		0.25"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N435000000
    1/4"
    		0.25"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N442000000
    1/4"
    		0.25"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N455000000
    1/4"
    		0.25"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N465000000
    1/4"
    		0.25"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N473000000
    17/64"
    		0.2656"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N48000000
    17/64"
    		0.2656"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N536000000
    17/64"
    		0.2656"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N576000000
    17/64"
    		0.2656"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N583000000
    17/64"
    		0.2656"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N589000000
    9/32"
    		0.2813"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N619000000
    9/32"
    		0.2813"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N622000000
    9/32"
    		0.2813"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N625000000
    9/32"
    		0.2813"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N627000000
    9/32"
    		0.2813"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N631000000
    5/16"
    		0.3125"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N656000000
    5/16"
    		0.3125"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N664000000
    5/16"
    		0.3125"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N674000000
    5/16"
    		0.3125"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N704000000
    5/16"
    		0.3125"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N718000000
    3/8"
    		0.375"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N751000000
    3/8"
    		0.375"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N759000000
    3/8"
    		0.375"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N787000000
    3/8"
    		0.375"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N79000000
    3/8"
    		0.375"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N793000000
    13/32"
    		0.4063"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N797000000
    13/32"
    		0.4063"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N831000000
    13/32"
    		0.4063"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N835000000
    13/32"
    		0.4063"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N84000000
    13/32"
    		0.4063"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N861000000
    13/32"
    		0.4063"
    		36"32"Round
    		0.7498"Standard
    		Drill Masters2744N876000000
    1/2"
    		0.5"
    		10"7"Round
    		0.7498"Standard
    		Drill Masters2744N892000000
    1/2"
    		0.5"
    		12"8.5"Round
    		0.7498"Standard
    		Drill Masters2744N906000000
    1/2"
    		0.5"
    		16"12.5"Round
    		0.7498"Standard
    		Drill Masters2744N95000000
    1/2"
    		0.5"
    		22"18"Round
    		0.7498"Standard
    		Drill Masters2744N955000000
    1/2"
    		0.5"
    		28"24"Round
    		0.7498"Standard
    		Drill Masters2744N961000000
    1/2"
    		0.5"
    		36"32"Round
    		0.7498"Standard
    		Drill Masters2744N977000000
     

    Coolant-Fed Carbide Drill Bits

    The hardest and most wear-resistant bits, these deliver coolant to reduce heat and evacuate chips. They are designed for CNC machines that supply coolant through the spindle rather than an external source, such as a hose and nozzle. Coolant flows directly from holes in the bit's tip onto the drilling surface. This speeds up cuts and leads to excellent performance in deep holes and tough materials such as stainless steel and titanium.
    Jobbers' Length—These bits have the balance of rigidity and length needed for most applications.
    Maintenance Length—Shorter than jobbers' length, these bits are more rigid for less wobble when drilling hard material. Also known as mechanics’ bits.
    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.
    Shank
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Mfr.
    Each
    Jobbers' Length
    Image of Product. Front orientation. Drill Bits. Coolant-Fed Carbide Drill Bits, Jobbers' Length, Round Shank.

    Round Shank

     
    Titanium Aluminum Nitride (TiAlN) Coated
    1/8"
    		0.125"
    		2"0.75"Round
    		1/8"Four Facet
    		Garr Tool2396N507000000
    9/64"
    		0.1406"
    		2 1/4"0.88"Round
    		9/64"Four Facet
    		Garr Tool2396N9600000
    5/32"
    		0.1563"
    		2 1/2"0.94"Round
    		5/32"Four Facet
    		Garr Tool2396N95400000
    11/64"
    		0.1719"
    		2 1/2"1"Round
    		11/64"Four Facet
    		Garr Tool2396N59200000
    3/16"
    		0.1875"
    		2 3/4"1.25"Round
    		3/16"Four Facet
    		Garr Tool2396N6200000
    13/64"
    		0.2031"
    		3"1.31"Round
    		13/64"Four Facet
    		Garr Tool2396N61700000
    7/32"
    		0.2188"
    		3"1.38"Round
    		7/32"Four Facet
    		Garr Tool2396N62700000
    1/4"
    		0.25"
    		3 1/4"1.63"Round
    		1/4"Four Facet
    		Garr Tool2396N49200000
    17/64"
    		0.2656"
    		3 1/2"1.69"Round
    		17/64"Four Facet
    		Garr Tool2396N94800000
    9/32"
    		0.2813"
    		3 1/2"1.75"Round
    		9/32"Four Facet
    		Garr Tool2396N588000000
    5/16"
    		0.3125"
    		3 3/4"1.88"Round
    		5/16"Four Facet
    		Garr Tool2396N925000000
    3/8"
    		0.375"
    		4 1/4"2.38"Round
    		3/8"Four Facet
    		Garr Tool2396N516000000
    7/16"
    		0.4375"
    		4 3/4"2.81"Round
    		7/16"Four Facet
    		Garr Tool2396N539000000
    1/2"
    		0.5"
    		5 3/8"3.06"Round
    		1/2"Four Facet
    		Garr Tool2396N484000000
    3.0 mm
    		0.1181"
    		67 mm27.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N21300000
    4.0 mm
    		0.1575"
    		73 mm36.1 mmRound
    		6 mmFour Facet
    		Garr Tool2396N25700000
    5.0 mm
    		0.1969"
    		83 mm43.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N2600000
    6.0 mm
    		0.2362"
    		83 mm43.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N26800000
    7.0 mm
    		0.2756"
    		92 mm53.1 mmRound
    		8 mmFour Facet
    		Garr Tool2396N277000000
    7.5 mm
    		0.2953"
    		92 mm53.1 mmRound
    		8 mmFour Facet
    		Garr Tool2396N28000000
    8.0 mm
    		0.315"
    		92 mm53.1 mmRound
    		8 mmFour Facet
    		Garr Tool2396N287000000
    8.5 mm
    		0.3346"
    		102 mm61 mmRound
    		10 mmFour Facet
    		Garr Tool2396N342000000
    9.0 mm
    		0.3543"
    		102 mm61 mmRound
    		10 mmFour Facet
    		Garr Tool2396N416000000
    9.5 mm
    		0.374"
    		102 mm61 mmRound
    		10 mmFour Facet
    		Garr Tool2396N481000000
    10.0 mm
    		0.3937"
    		102 mm61 mmRound
    		10 mmFour Facet
    		Garr Tool2396N138000000
     
    Maintenance Length
    Image of Product. Side1 orientation. Drill Bits. Coolant-Fed Carbide Drill Bits, Maintenance Length, Round Shank.

    Round Shank

     
    Titanium Aluminum Nitride (TiAlN) Coated
    1/8"
    		0.125"
    		1 15/16"0.69"Round
    		1/8"Four Facet
    		Garr Tool2396N81700000
    9/64"
    		0.1406"
    		2 1/16"0.75"Round
    		9/64"Four Facet
    		Garr Tool2396N99500000
    5/32"
    		0.1563"
    		2 3/16"0.81"Round
    		5/32"Four Facet
    		Garr Tool2396N98800000
    11/64"
    		0.1719"
    		2 9/32"0.94"Round
    		11/64"Four Facet
    		Garr Tool2396N8600000
    3/16"
    		0.1875"
    		2 13/32"1"Round
    		3/16"Four Facet
    		Garr Tool2396N83500000
    13/64"
    		0.2031"
    		2 13/32"1"Round
    		13/64"Four Facet
    		Garr Tool2396N86800000
    7/32"
    		0.2188"
    		2 5/8"1.09"Round
    		7/32"Four Facet
    		Garr Tool2396N88900000
    1/4"
    		0.25"
    		2 3/4"1.22"Round
    		1/4"Four Facet
    		Garr Tool2396N80800000
    17/64"
    		0.2656"
    		2 15/16"1.34"Round
    		17/64"Four Facet
    		Garr Tool2396N97600000
    9/32"
    		0.2813"
    		2 15/16"1.34"Round
    		9/32"Four Facet
    		Garr Tool2396N89100000
    5/16"
    		0.3125"
    		3 3/32"1.47"Round
    		5/16"Four Facet
    		Garr Tool2396N871000000
    3/8"
    		0.375"
    		3 1/2"1.69"Round
    		3/8"Four Facet
    		Garr Tool2396N858000000
    7/16"
    		0.4375"
    		3 3/4"1.81"Round
    		7/16"Four Facet
    		Garr Tool2396N88000000
    1/2"
    		0.5"
    		4"1.94"Round
    		1/2"Four Facet
    		Garr Tool2396N788000000
    3.0 mm
    		0.1181"
    		64 mm20.1 mmRound
    		6 mmFour Facet
    		Garr Tool2396N63400000
    4.0 mm
    		0.1575"
    		67 mm23.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N63800000
    5.0 mm
    		0.1969"
    		67 mm27.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N65800000
    6.0 mm
    		0.2362"
    		67 mm27.9 mmRound
    		6 mmFour Facet
    		Garr Tool2396N66300000
    7.0 mm
    		0.2756"
    		79 mm34 mmRound
    		8 mmFour Facet
    		Garr Tool2396N679000000
    7.5 mm
    		0.2953"
    		79 mm40.9 mmRound
    		8 mmFour Facet
    		Garr Tool2396N695000000
    8.0 mm
    		0.315"
    		79 mm40.9 mmRound
    		8 mmFour Facet
    		Garr Tool2396N713000000
    8.5 mm
    		0.3346"
    		89 mm47 mmRound
    		10 mmFour Facet
    		Garr Tool2396N718000000
    9.0 mm
    		0.3543"
    		89 mm47 mmRound
    		10 mmFour Facet
    		Garr Tool2396N734000000
    9.5 mm
    		0.374"
    		89 mm88.9 mmRound
    		10 mmFour Facet
    		Garr Tool2396N757000000
    10.0 mm
    		0.3937"
    		89 mm47 mmRound
    		10 mmFour Facet
    		Garr Tool2396N63000000
     

    Carbide-Insert Drill Bits

    Image of Product. Shown with Carbide Inserts (Sold Separately). Front orientation. Contains Inset. Drill Bits. Carbide-Insert Drill Bits.

    Shown with Carbide Inserts

    (Sold Separately)

    When you need to drill dozens or even hundreds of holes, use a bit with replaceable carbide inserts. Once the cutting edges wear down, just change the inserts instead of sharpening or throwing the bit away. The holes in the bit channel coolant through the tool for more efficient chip evacuation. Also known as indexable drill bits.
    Each drill bit requires two inserts—one on the inner cutting edge and one on the outer cutting edge. Replacement inserts are sold separately.
    Drill Bits
    Replacement
    Insert Screws
    Shank
    For Insert
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Type
    Size
    Drill Bit Point
    Type
    Inner Inscribed
    Circle Dia.
    Outer Inscribed
    Circle Dia.
    Mfr.
    Each
    Each
    1/2"
    		0.5"
    		4"1 1/2"Round
    		3/4"Carbide Insert
    		0.189"0.189"Sandvik Coromant2769N1100000002780N1100000
    1/2"
    		0.5"
    		5"2 1/2"Round
    		3/4"Carbide Insert
    		0.189"0.189"Sandvik Coromant2769N120000002780N110000
    9/16"
    		0.562"
    		4 1/4"1.69"Round
    		3/4"Carbide Insert
    		0.193"0.201"Sandvik Coromant2769N130000002780N110000
    9/16"
    		0.562"
    		5 3/8"2.81"Round
    		3/4"Carbide Insert
    		0.193"0.201"Sandvik Coromant2769N140000002780N110000
    5/8"
    		0.625"
    		4 1/2"1.88"Round
    		3/4"Carbide Insert
    		0.193"0.201"Sandvik Coromant2769N150000002780N110000
    5/8"
    		0.625"
    		5 3/4"3.16"Round
    		3/4"Carbide Insert
    		0.193"0.201"Sandvik Coromant2769N160000002780N110000
    11/16"
    		0.687"
    		5"2.06"Round
    		1"Carbide Insert
    		0.224"0.236"Sandvik Coromant2769N170000002780N120000
    11/16"
    		0.687"
    		6 3/8"3.44"Round
    		1"Carbide Insert
    		0.224"0.236"Sandvik Coromant2769N180000002780N120000
    3/4"
    		0.75"
    		5 1/4"2 1/4"Round
    		1"Carbide Insert
    		0.224"0.236"Sandvik Coromant2769N190000002780N120000
    3/4"
    		0.75"
    		6 3/4"3 3/4"Round
    		1"Carbide Insert
    		0.224"0.236"Sandvik Coromant2769N210000002780N120000
    7/8"
    		0.875"
    		5 5/8"2.63"Round
    		1"Carbide Insert
    		0.268"0.295"Sandvik Coromant2769N220000002780N130000
    7/8"
    		0.875"
    		7 3/8"4.38"Round
    		1"Carbide Insert
    		0.268"0.295"Sandvik Coromant2769N230000002780N130000
    1"
    		1"
    		6 1/8"3"Round
    		1"Carbide Insert
    		0.331"0.350"Sandvik Coromant2769N240000002780N140000
    1"
    		1"
    		8 1/8"5"Round
    		1"Carbide Insert
    		0.331"0.350"Sandvik Coromant2769N250000002780N140000
    1 1/8"
    		1.125"
    		6 3/4"3.38"Round
    		1 1/4"Carbide Insert
    		0.331"0.350"Sandvik Coromant2769N260000002780N140000
    1 1/8"
    		1.125"
    		9"5.63"Round
    		1 1/4"Carbide Insert
    		0.331"0.350"Sandvik Coromant2769N27000000002780N140000
    1 1/4"
    		1.25"
    		7 5/8"3 3/4"Round
    		1 1/2"Carbide Insert
    		0.402"0.419"Sandvik Coromant2769N280000002780N150000
    1 1/4"
    		1.25"
    		10 1/8"6 1/4"Round
    		1 1/2"Carbide Insert
    		0.402"0.419"Sandvik Coromant2769N29000000002780N150000
    1 3/8"
    		1.375"
    		8"4.13"Round
    		1 1/2"Carbide Insert
    		0.402"0.419"Sandvik Coromant2769N310000002780N150000
    1 3/8"
    		1.375"
    		10 3/4"6.88"Round
    		1 1/2"Carbide Insert
    		0.402"0.419"Sandvik Coromant2769N32000000002780N150000
    1 1/2"
    		1.5"
    		8 1/2"4 1/2"Round
    		1 1/2"Carbide Insert
    		0.486"0.498"Sandvik Coromant2769N330000002780N150000
    1 1/2"
    		1.5"
    		11 1/2"7 1/2"Round
    		1 1/2"Carbide Insert
    		0.486"0.498"Sandvik Coromant2769N34000000002780N150000
    1 5/8"
    		1.625"
    		9"4.88"Round
    		1 1/2"Carbide Insert
    		0.486"0.498"Sandvik Coromant2769N350000002780N150000
    1 5/8"
    		1.625"
    		12 1/4"8.13"Round
    		1 1/2"Carbide Insert
    		0.486"0.498"Sandvik Coromant2769N36000000002780N150000
    1 3/4"
    		1.75"
    		9 3/8"5 1/4"Round
    		1 1/2"Carbide Insert
    		0.585"0.608"Sandvik Coromant2769N37000000002780N160000
    2"
    		2"
    		10 3/8"6"Round
    		1 1/2"Carbide Insert
    		0.585"0.608"Sandvik Coromant2769N38000000002780N160000
    2 1/4"
    		2.25"
    		11 1/4"6 3/4"Round
    		1 1/2"Carbide Insert
    		0.705"0.732"Sandvik Coromant2769N39000000002780N160000
    2 1/2"
    		2.5"
    		12 1/4"7 1/2"Round
    		1 1/2"Carbide Insert
    		0.705"0.732"Sandvik Coromant2769N41000000002780N160000
     
    Drill Bit Inserts
    Image of Product. Front orientation. Drill Bit Inserts. Inner Inserts.
    Image of Product. Front orientation. Drill Bit Inserts. Outer Inserts.

    Inner Inserts

    Outer Inserts

    Image of Attribute. Inner Inserts. Front orientation. Contains Annotated, MultipleImages. Drill Bit Inserts. Inner Inserts.
    Image of Attribute. Outer Inserts. Front orientation. Contains Annotated, MultipleImages. Drill Bit Inserts. Outer Inserts.

    Inner Inserts

    Outer Inserts

    Each
    Package
    For Drill
    Bit Size
    IC
    Dia.
    Thk.
    Hole
    Dia.
    Tip
    Radius
    For Use On
    Features
    Each
    Pkg.
    Qty.
    Pkg.
    Inner Inserts
     
    Titanium Aluminum Nitride (TiAlN)-Coated Carbide
    1/2"0.189"3/32"1/16"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N11000000102776N1030000000
    9/16", 5/8"0.193"3/32"1/16"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1300000102776N149000000
    11/16", 3/4"0.224"3/32"1/8"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1500000102776N236000000
    7/8"0.268"1/8"1/8"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1700000102776N341000000
    1", 1 1/8"0.331"1/8"1/8"1/64"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1900000102776N523000000
    1 1/4", 1 3/8"0.402"1/8"3/16"1/32"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2200000102776N544000000
    1 1/2", 1 5/8"0.486"5/32"3/16"1/32"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2400000102776N664000000
    1 3/4", 2"0.585"3/16"3/16"1/32"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2600000102776N716000000
    2 1/4", 2 1/2"0.705"7/32"3/16"1/32"Aluminum, Brass, Bronze, Fiberglass, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2800000102776N786000000
     
    Outer Inserts
     
    Titanium Nitride (TiN)-Coated Carbide
    1/2"0.189"3/32"1/16"1/64"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1200000102776N108000000
    9/16", 5/8"0.201"3/32"1/16"1/64"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1400000102776N166000000
    11/16", 3/4"0.236"3/32"1/8"1/32"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1600000102776N261000000
    7/8"0.295"1/8"1/8"1/32"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N1800000102776N349000000
    1", 1 1/8"0.350"1/8"1/8"1/32"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2100000102776N531000000
    1 1/4", 1 3/8"0.419"1/8"3/16"1/32"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2300000102776N545000000
    1 1/2", 1 5/8"0.498"5/32"3/16"3/64"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2500000102776N696000000
    1 3/4", 2"0.608"3/16"3/16"3/64"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2700000102776N72000000
    2 1/4", 2 1/2"0.732"7/32"3/16"3/64"Aluminum, Brass, Bronze, Iron, Nickel, Plastic, Stainless Steel, Steel, Titanium, Tool Steel, Hardened SteelChip Breakers2776N2900000102776N945000000
     

    Dust-Collecting Carbide-Tipped Drill Bits for Masonry and Concrete

    Connect these hollow bits to a vacuum system, and they'll suck up dust while drilling. Use them to meet OSHA standards for silica dust exposure when drilling in concrete, brick, and other powdery masonry material. These bits are especially useful for cutting holes for adhesive anchors—you don't need to clean out the hole before installing. They have a titanium nitride (TiN)-coated carbide tip that resists wear and heat to stay sharp.
    SDS-Plus Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Contains Inset. Drill Bits. Dust-Collecting Carbide-Tipped Drill Bits for Masonry and Concrete, SDS-Plus Shank for Hammer and Rotary Drilling.
    Image of Specification. SDS-Plus Shank. Front orientation. SDS Plus Shank.

    SDS-Plus

    Shank

    The slotted shank fits SDS-Plus-drive rotary hammers, which rotate and hammer bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    For Vacuum
    Hose ID
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
     
    Standard Point
    5/8"
    		0.625"
    		15"10"1 3/8"Bosch2642N40000000
    11/16"
    		0.6875"
    		18"12 1/2"1 3/8"Bosch2642N5000000
    3/4"
    		0.75"
    		18"12 1/2"1 3/8"Bosch2642N6000000
     
    SDS-Max Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Contains Inset. Drill Bits. Dust-Collecting Carbide-Tipped Drill Bits for Masonry and Concrete, SDS-Max Shank for Hammer and Rotary Drilling.
    Image of Specification. SDS-Max Shank. Front orientation. SDS Max Shank.

    SDS-Max

    Shank

    The slotted shank is compatible with SDS-Max-drive rotary hammers. These bits use simultaneous rotary and hammering action to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    For Vacuum
    Hose ID
    Mfr.
    Each
    Titanium Nitride (TiN) Coated
     
    Standard Point
    3/4"
    		0.75"
    		21"12 1/2"1 3/8"Bosch2656N10000000
    13/16"
    		0.8125"
    		25"15"1 3/8"Bosch2656N3000000
    1"
    		1"
    		27"17 1/2"1 3/8"Bosch2656N4000000
    1 1/8"
    		1.125"
    		29"20"1 3/8"Bosch2656N5000000
    1 3/8"
    		1.375"
    		35"25"1 3/8"Bosch2656N6000000
     

    Carbide Drill Bits for Port Counterbores

    Image of Product. Side1 orientation. Drill Bits. Carbide Drill Bits for Port Counterbores.
    With multiple cutting edges, these drill bits rough out port holes to the right shape for your counterbore to finish. An internal channel delivers coolant as you cut to reduce heat and flush out chips. Use these bits with CNC machines that supply coolant through the spindle. Made of carbide, they resist wear to prepare holes that are clean and accurate over time. They’re also coated with aluminum titanium nitride (AlTiN) to further reduce heat while you cut, which extends their life. Also known as step drills.
    To finish the hole to size, you’ll need a port counterbore (sold separately). Add a thread mill (sold separately) to complete the hole with threads.
    Short Length—The most rigid bits for drilling the straightest holes.
    Drill Bits
    Port
    Counterbores
    Thread Mills
    Shank
    For Thread
    Size
    For Port
    Dash Size
    Decimal Size
    Equiv.
    Overall
    Lg., mm
    Type
    Size,
    mm
    Drill Bit Point
    Type
    Finish
    Mil.
    Spec.
    Mfr.
    Each
    Each
    Each
    Short Length
     
    SAE J1926/1
    5/16"-28
    		020.255"79Round
    		8Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N1100000009869N1700000005277N240000000
    3/8"-24
    		030.317"89Round
    		10Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N120000009869N180000005277N25000000
    7/16"-20
    		040.372"102Round
    		12Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N130000009869N190000005277N26000000
    1/2"-20
    		050.434"107Round
    		14Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N140000009869N210000005277N27000000
    9/16"-18
    		060.491"107Round
    		14Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N150000009869N220000005277N28000000
    3/4"-16
    		080.672"108Round
    		20Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS16142Scientific Cutting Tools9851N160000009869N230000005277N29000000
     
    SAE AS5202
    5/16"-28
    		020.26"79Round
    		8Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N210000009869N280000005277N24000000
    3/8"-24
    		030.323"
    		89Round
    		10Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N220000009869N290000005277N25000000
    7/16"-20
    		040.377"
    		102Round
    		12Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N230000009869N310000005277N26000000
    1/2"-20
    		050.439"107Round
    		14Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N240000009869N320000005277N27000000
    9/16"-18
    		060.497"107Round
    		14Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N250000009869N330000005277N28000000
    3/4"-16
    		080.677"108Round
    		20Four Facet
    		Aluminum Titanium Nitride (AlTiN) CoatedMS33649Scientific Cutting Tools9851N260000009869N340000005277N29000000
     
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