Bosch brings constant innovation to concrete and masonry drilling. Bosch Bulldog Xtreme bits last 4X longer than any other bit when hitting rebar. From inventing the industry standard SDS system to custom-manufactured carbide and diffusion bonding, the result is better performance and durability. Optimized for heavy-duty rotary hammers.
Diffusion bonding technology provides stronger carbide bond for the longest-lasting bit
4X life in all concrete types and concrete with rebar
Wear mark assures hole diameter tolerance for anchoring applications
Centric conical design results in precise hole diameters
Fits tools with SDS plus chucks
Less carbide wear than 2-cutter means end user is more productive with each bit
