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    34 Products
    About Drill Bits
    industrial info icon

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

    Carbide-Tipped Core Drill Bits for Masonry and Concrete

    Remove a core of material with these hollow bits to make larger holes than fluted masonry bits. They're often used for installing pipe and conduit through brick and concrete. The carbide tip resists wear and heat to stay sharp.
    SDS-Max Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Carbide-Tipped Core 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.
    Pilot Drills—Cut a groove before drilling to make starting the hole easier.
    Drill Bits
    Pilot Drills
    Drill Bit
    Size
    Decimal Size
    Equiv.
    Overall
    Lg.
    Max. Drilling
    Dp.
    Specs. Met
    Includes
    Each
    Each
    Uncoated
     
    Standard Point
    1 3/4"
    		1.75"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A22000000088865A97000000
    2"
    		2"
    		12"7"ANSI B212.15Core Ejector Key, Pilot Drill88865A6300000088865A9700000
    2"
    		2"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A6400000088865A9700000
    2 5/8"
    		2.625"
    		12"7"ANSI B212.15Core Ejector Key, Pilot Drill88865A2300000088865A9700000
    2 5/8"
    		2.625"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A2400000088865A9700000
    3 1/4"
    		3.25"
    		12"7"ANSI B212.15Core Ejector Key, Pilot Drill88865A2500000088865A9700000
    3 1/4"
    		3.25"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A2600000088865A9700000
    3 9/16"
    		3.5625"
    		12"7"ANSI B212.15Core Ejector Key, Pilot Drill88865A7900000088865A9700000
    4"
    		4"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A7600000088865A9700000
    5"
    		5"
    		22"17"ANSI B212.15Core Ejector Key, Pilot Drill88865A7400000088865A9700000
     

    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.
    SDS-Max Shank for Hammer and Rotary Drilling
    Image of Product. Front orientation. Drill Bits. Changeable-Size Carbide-Tipped Core 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
    Includes
    Each
    Uncoated
     
    Standard Point
    1 1/2"
    		1.5"
    		17"12"ANSI B212.15Pilot Drill3084A9140000000
    1 3/4"
    		1.75"
    		17"12"ANSI B212.15Pilot Drill3084A915000000
    2"
    		2"
    		17"12"ANSI B212.15Pilot Drill3084A916000000
    2 1/2"
    		2.5"
    		17"12"ANSI B212.15Pilot Drill3084A917000000
    3"
    		3"
    		17"12"ANSI B212.15Pilot Drill3084A918000000
    3 1/2"
    		3.5"
    		17"12"ANSI B212.15Pilot Drill3084A919000000
    4"
    		4"
    		17"12"ANSI B212.15Pilot Drill3084A921000000
    4 1/2"
    		4.5"
    		17"12"ANSI B212.15Pilot Drill3084A922000000
    5"
    		5"
    		17"12"ANSI B212.15Pilot Drill3084A923000000
     
    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"4"5"Bit BodyANSI B212.153084A49000000
    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
    SDS-Max Shank3084A12100000
    Pilot Drill for Changeable-Size Masonry Core Drill Bit3084A5800000
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