Bosch HCFC2054 Rotary Hammer Drill Bit, 5/16 in Dia, 12 in OAL, 25/64 in Dia Shank, SDS Plus Shank

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'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 accuracy of the hole.

Measures 5/16 in in diameter, with applicable materials Concrete Masonry, cutting edge material Carbide, flute length 10 in.

• 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