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    33 Products
    About Drill Bits
    industrial info icon

    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.
    SDS-Plus Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. 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.
    Specs. Met
    Each
    Uncoated
     
    Multipoint
    5/8"
    		0.625"
    		14"12"ANSI B212.152648N12000000
    3/4"
    		0.75"
    		14"12"ANSI B212.152648N1700000
    7/8"
    		0.875"
    		14"12"ANSI B212.152648N2300000
     
    SDS-Max Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. 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.
    Specs. Met
    Each
    Uncoated
     
    Standard Point
    3/8"
    		0.375"
    		14"8"ANSI B212.1588705A42000000
    7/16"
    		0.4375"
    		14"8"ANSI B212.1588705A4400000
    1/2"
    		0.5"
    		14"8"ANSI B212.1588705A1100000
    9/16"
    		0.5625"
    		14"8"ANSI B212.1588705A1300000
    11/16"
    		0.6875"
    		14"8"ANSI B212.1588705A300000
     
    Multipoint
    5/8"
    		0.625"
    		14"8"ANSI B212.1588705A1500000
    3/4"
    		0.75"
    		14"8"ANSI B212.1588705A1900000
    7/8"
    		0.875"
    		14"8"ANSI B212.1588705A2500000
    1"
    		1"
    		14"8"ANSI B212.1588705A2700000
    1 1/8"
    		1.125"
    		14"8"ANSI B212.1588705A3200000
    1 1/4"
    		1.25"
    		14"8"ANSI B212.1588705A34000000
     
    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"
    		14"8"ANSI B212.158783A71000000
    7/16"
    		0.4375"
    		14"8"ANSI B212.158783A7200000
    1/2"
    		0.5"
    		14"8"ANSI B212.158783A1100000
    9/16"
    		0.5625"
    		14"8"ANSI B212.158783A1300000
    5/8"
    		0.625"
    		14"8"ANSI B212.158783A1200000
    11/16"
    		0.6875"
    		14"8"ANSI B212.158783A1500000
    3/4"
    		0.75"
    		14"8"ANSI B212.158783A1600000
    13/16"
    		0.8125"
    		14"8"ANSI B212.158783A6100000
    7/8"
    		0.875"
    		14"8"ANSI B212.158783A1700000
    1"
    		1"
    		14"8"ANSI B212.158783A4800000
    1 1/8"
    		1.125"
    		14"8"ANSI B212.158783A5200000
    1 1/4"
    		1.25"
    		14"8"ANSI B212.158783A5400000
     
    Multipoint
    5/8"
    		0.625"
    		14"8"ANSI B212.158809A1100000
    3/4"
    		0.75"
    		14"8"ANSI B212.158809A1300000
    7/8"
    		0.875"
    		14"8"ANSI B212.158809A1800000
    1"
    		1"
    		14"8"ANSI B212.158809A1600000
     

    Adjustable-Length Extensions for Quick-Change Hex-Shank Drill Bits

    Image of Product. Shown Fully Extended. Front orientation. Drill Bit Extensions. Adjustable-Length Extensions for Quick-Change Hex-Shank Drill Bits.

    Shown Fully Extended

    Adjust these extensions to the desired length. They have a quick-change mechanism for fast bit changes. Attach to the shank of a drill bit to extend its reach.
    For Drill Bit
    Shank Size
    Shank
    Size
    Overall Lg.
    OD
    Shank
    Material
    Body
    Material
    Each
    One-Piece Extensions
    1/4"1/4"14", 16", 18", 20", 22", 24"3/4"SteelAluminum
    		2748N12000000
     

    Tapping Screw Installation Drill Bits for Masonry and Concrete

    Create an undersized hole so concrete tapping screws fit tightly once they're threaded into place. These bits are slightly smaller than the matching screw size. They have a carbide tip that resists wear and heat to stay sharp.
    SDS-Plus Shank for Hammer and Rotary Drilling
    Image of Product. Side1 orientation. Drill Bits. Tapping Screw Installation 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.
    For Screw
    Size
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Each
    Uncoated
     
    Standard Point
    3/16"
    		3/16"
    		0.1875"
    		14"12"9950N15000000
    1/4"
    		1/4"
    		0.25"
    		14"12"9950N2100000
     
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