1 Bit

Diffusion bonding technology provides stronger carbide bond for a durable, longest-lasting bit

100% full-carbide head delivers 4X life in concrete with rebar and longer life in all masonry drilling

Variable flute design supplies efficient material removal for 25% more holes per charge

Centric conical tip results in rounder holes for precision-anchoring applications

Wear mark assures hole-diameter tolerance for anchoring

Widest range the Bulldog Xtreme line offers the widest range of full-head carbide bits

Optimized for heavy-duty and cordless rotary hammers fits tools with SDS-plus® chucks