The Bosch SDS-plus® Bulldog™ Xtreme Rotary Hammer Bit provides 4X life in concrete with rebar, due to its 100% full-carbide tip design and proprietary diffusion-bonding technology.

• Diffusion bonding technology creates stronger carbide bond for a durable, longest-lasting bit
• 100% full-carbide head – delivers 4X life in concrete with rebar and longer life for masonry drilling
• 25% more holes per charge
• Centric conical tip creates in rounder holes for precision-anchoring applications
• Wear mark – assures hole-diameter tolerance for anchoring
• Optimized for heavy-duty and cordless rotary hammers – fits tools with SDS-plus® chucks