4 in. Carbide SDS-Max Rotary Hammer Core Bit for Masonry and Concrete Drilling (2-Piece)
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Three live offers. The cheapest is new.Product Description
Bosch brings constant innovation to concrete and masonry drilling. From inventing the industry standard SDS system to custom-manufactured carbide and diffusion bonding, the result is better performance and durability. And Bosch Xtreme bits last 4X longer than any other bit when hitting rebar.
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