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    2 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.
    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
    Mfr.
    Each
    Uncoated
     
    Standard Point
    1"
    		1"
    		30"28"ANSI B212.15Tru-Cut8948A97000000
     

    Extensions for SDS-plus-Shank Drill Bits

    Image of Product. Front orientation. Drill Bit Extensions. Extensions for SDS-plus-Shank Drill Bits.
    Image of Specification. SDS-Plus Shank. Front orientation. Extensions for SDS-plus-Shank Drill Bits.

    SDS-Plus

    Shank

    These one-piece steel extensions attach to drill bit shanks for added reach into concrete and masonry. They resist deflection so the bit tracks straight at full depth. SDS-Plus shanks have two deep slots and two shallow slots for secure, wobble-free coupling with SDS-Plus-drive rotary hammers. The quick-change mechanism lets you swap bits without tools, reducing downtime between holes.
    Overall
    Lg.
    OD
    Material
    Each
    One-Piece Extensions
    30"1 3/8"Steel
    		2684N120000000
     
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