Designed to quickly drill through brittle material.

• 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