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    79 Products
    About Drill Bits
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    Compare material, finish, length class, and decimal size equivalents.

    Carbide-Tipped Drill Bits for Masonry and Concrete

    Crush rather than cut material so bits don’t jam or overheat while drilling masonry and concrete. The ultra-hard carbide tip breaks masonry into pieces and the widely spaced flutes channel them out of the hole. These bits stay sharp, resisting wear and heat that will dull or break other bits.
    Spline Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Drill Bits for Masonry and Concrete, Spline Shank for Hammer and Rotary Drilling.
    Image of Specification. Spline Shank. Front orientation. Spline Shank.

    Spline

    Shank

    The shank has 12 splines for use with a spline-drive rotary hammer, which rotate and hammers bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Each
    Uncoated
     
    Standard Point
    3/8"
    0.375"
    10"4"ANSI B212.158783A18000000
    3/8"
    0.375"
    14"8"ANSI B212.158783A7100000
    3/8"
    0.375"
    18"12"ANSI B212.158783A1900000
    7/16"
    0.4375"
    14"8"ANSI B212.158783A7200000
    1/2"
    0.5"
    14"8"ANSI B212.158783A1100000
    1/2"
    0.5"
    18"12"ANSI B212.158783A2200000
    1/2"
    0.5"
    22"16"ANSI B212.158783A2300000
    1/2"
    0.5"
    28"22"ANSI B212.158783A7300000
    1/2"
    0.5"
    42"36"ANSI B212.158783A74000000
    9/16"
    0.5625"
    14"8"ANSI B212.158783A1300000
    9/16"
    0.5625"
    18"12"ANSI B212.158783A4600000
    5/8"
    0.625"
    14"8"ANSI B212.158783A1200000
    5/8"
    0.625"
    18"12"ANSI B212.158783A2500000
    5/8"
    0.625"
    22"16"ANSI B212.158783A2600000
    5/8"
    0.625"
    28"22"ANSI B212.158783A7700000
    11/16"
    0.6875"
    14"8"ANSI B212.158783A1500000
    3/4"
    0.75"
    14"8"ANSI B212.158783A1600000
    3/4"
    0.75"
    18"12"ANSI B212.158783A2800000
    3/4"
    0.75"
    22"16"ANSI B212.158783A2900000
    3/4"
    0.75"
    28"22"ANSI B212.158783A79000000
    13/16"
    0.8125"
    14"8"ANSI B212.158783A6100000
    13/16"
    0.8125"
    22"16"ANSI B212.158783A6200000
    7/8"
    0.875"
    14"8"ANSI B212.158783A1700000
    7/8"
    0.875"
    18"12"ANSI B212.158783A3100000
    7/8"
    0.875"
    22"16"ANSI B212.158783A3200000
    7/8"
    0.875"
    28"22"ANSI B212.158783A82000000
    1"
    1"
    14"8"ANSI B212.158783A4800000
    1"
    1"
    18"12"ANSI B212.158783A3400000
    1"
    1"
    22"16"ANSI B212.158783A3500000
    1"
    1"
    28"22"ANSI B212.158783A84000000
    1 1/8"
    1.125"
    14"8"ANSI B212.158783A5200000
    1 1/8"
    1.125"
    22"16"ANSI B212.158783A4300000
    1 1/4"
    1.25"
    14"8"ANSI B212.158783A5400000
    1 1/4"
    1.25"
    22"16"ANSI B212.158783A37000000
    1 1/4"
    1.25"
    28"22"ANSI B212.158783A85000000
    1 3/8"
    1.375"
    22"16"ANSI B212.158783A63000000
    1 1/2"
    1.5"
    22"16"ANSI B212.158783A45000000
     
    Multipoint
    5/8"
    0.625"
    14"8"ANSI B212.158809A1100000
    5/8"
    0.625"
    18"12"ANSI B212.158809A1200000
    5/8"
    0.625"
    42"36"ANSI B212.158783A78000000
    3/4"
    0.75"
    14"8"ANSI B212.158809A1300000
    3/4"
    0.75"
    18"12"ANSI B212.158809A1400000
    3/4"
    0.75"
    22"16"ANSI B212.158809A1500000
    3/4"
    0.75"
    42"36"ANSI B212.158783A81000000
    7/8"
    0.875"
    14"8"ANSI B212.158809A1800000
    7/8"
    0.875"
    18"12"ANSI B212.158809A1900000
    7/8"
    0.875"
    42"36"ANSI B212.158783A83000000
    1"
    1"
    14"8"ANSI B212.158809A1600000
    1"
    1"
    18"12"ANSI B212.158809A1700000
    1"
    1"
    42"36"ANSI B212.158783A51000000
    1 1/8"
    1.125"
    22"16"ANSI B212.158809A21000000
    1 1/4"
    1.25"
    22"16"ANSI B212.158809A22000000
    1 3/8"
    1.375"
    22"16"ANSI B212.158809A23000000
    1 1/2"
    1.5"
    22"16"ANSI B212.158809A24000000
    1 1/2"
    1.5"
    42"36"ANSI B212.158783A58000000
     

    Changeable-Size Carbide-Tipped Core Drill Bits for Masonry and Concrete

    Instead of investing in multiple bits, change the bit body to drill a different-sized hole. These hollow bits remove a large core of material from concrete, brick, and masonry for installing pipe and conduit. The carbide tip resists wear and heat to stay sharp. Bits include a pilot drill to make starting holes easier.
    Spline Shank for Hammer and Rotary Drilling
    Image of Product. Side1 orientation. Drill Bits. Changeable-Size Carbide-Tipped Core Drill Bits for Masonry and Concrete, Spline Shank for Hammer and Rotary Drilling.
    Image of Specification. Spline Shank. Front orientation. Spline Shank.

    Spline

    Shank

    The shank has 12 splines for use with a spline-drive rotary hammer, which rotate and hammers bits simultaneously to penetrate material. Also known as percussion or impact bits.
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Includes
    Each
    Uncoated
     
    Standard Point
    1 1/2"
    1.5"
    17"12"ANSI B212.15Pilot Drill3084A8140000000
    1 3/4"
    1.75"
    17"12"ANSI B212.15Pilot Drill3084A815000000
    2"
    2"
    17"12"ANSI B212.15Pilot Drill3084A816000000
    2 1/2"
    2.5"
    17"12"ANSI B212.15Pilot Drill3084A817000000
    3"
    3"
    17"12"ANSI B212.15Pilot Drill3084A818000000
    3 1/2"
    3.5"
    17"12"ANSI B212.15Pilot Drill3084A819000000
    4 1/2"
    4.5"
    17"12"ANSI B212.15Pilot Drill3084A822000000
    5"
    5"
    17"12"ANSI B212.15Pilot Drill3084A823000000
     
    Accessories and Replacements for Drill Bits
    Changeable Bit Bodies
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Component
    Specs. Met
    Each
    1 1/2"1.5"5"Bit BodyANSI B212.153084A430000000
    1 3/4"1.75"5"Bit BodyANSI B212.153084A44000000
    2"2"5"Bit BodyANSI B212.153084A45000000
    2 1/2"2.5"5"Bit BodyANSI B212.153084A46000000
    3"3"5"Bit BodyANSI B212.153084A47000000
    3 1/2"3.5"5"Bit BodyANSI B212.153084A48000000
    4 1/2"4.5"5"Bit BodyANSI B212.153084A56000000
    5"5"5"Bit BodyANSI B212.153084A57000000
     
    Drill Bit Extensions, Replacement Shanks and Replacement Pilot Drills
    Each
    6" Overall Length Extension3084A59000000
    12" Overall Length Extension3084A6300000
    18" Overall Length Extension3084A64000000
    Spline Shank3084A13200000
    Pilot Drill for Changeable-Size Masonry Core Drill Bit3084A5800000

    Drill Bit Shank Adapters for Rotary Hammers

    Image of Product. For SDS-Plus-Shank Drill Bits and Spline Shanks. Front orientation. Drill Bit Shank Adapters. Drill Bit Shank Adapters for Rotary Hammers, For SDS-plus-Shank Drill Bits, Spline Shank.
    Image of Product. For Spline-Shank Drill Bits and SDS Max Shanks. Front orientation. Drill Bit Shank Adapters. Drill Bit Shank Adapters for Rotary Hammers, For Spline-Shank Drill Bits, SDS Max Shank.
    Image of Product. For Tapered-Round-Shank Drill Bits and Spline Shanks. Front orientation. Drill Bit Shank Adapters. Drill Bit Shank Adapters for Rotary Hammers, For Tapered-Round-Shank Drill Bits, Spline Shank.

    For SDS-Plus-Shank Drill

    Bits and Spline Shanks

    For Spline-Shank Drill

    Bits and SDS Max Shanks

    For

    Tapered-Round-Shank

    Drill Bits and Spline

    Shanks

    Adapt your rotary hammer to fit a variety of masonry drill bit shank types.
    For Drill Bit
    Shank Type
    Shank
    Type
    Overall
    Lg.
    Material
    Includes
    Each
    SDS Plus
    Spline
    8"Steel89385A31000000
    Spline
    SDS Max10 3/4"Steel89385A34000000
    Tapered Round
    Spline
    7 1/4"SteelBit Removal Tool2813A4700000
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