Bosch SDS-plus 1/2 Inch x 12 Inch Bulldog Xtreme Carbide Rotary Hammer Drill Bit

Features:

• Diffusion bonding technology – provides stronger carbide bond for a durable, longest-lasting bit
• 100% full-carbide head
• 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
• Optimized for heavy-duty and cordless rotary hammers – fits tools with SDS-plus chucks

The Bosch SDS-plus 1/2 Inch x 12 Inch Bulldog Xtreme Carbide Rotary Hammer Drill Bit provides 4X life in concrete with rebar, due to its 100% full-carbide tip design and proprietary diffusion-bonding technology. Diffusion bonding’s high-heat, high-pressure solid-state welding produces an incredibly strong bond. In internal tests, these bits delivered 4X life in concrete with rebar than a standard SDS-plus® bit. The Bulldog™ Xtreme bit provides 25% more holes per charge, with an upgraded variable flute design – four flutes transition to two flutes for fast dust removal. Its centric conical tip results in rounder holes for precision anchoring, and it has a wear mark that helps to assure the accuracy of the hole.