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 bondings high-heat, high-pressure solid-state welding produces an incredibly strong bond.

Highlights:

• Size: 5/16 inch x 4 inch x 6 inch
• Carbide percussion bit
• 4X life in rebar & 40% more life in concrete than competitive full head carbide bits
• Optimized for heavy duty rotary hammers
• Less carbide wear than 2 cutter means end user is more productive with each bit
• No jamming when hitting rebar
• Diffusion bonding technology provides stronger carbide bond for a longer lasting bit
• 4X longer life in rebar versus standard sds-plus bit
• Wear mark assures accuracy of hole diameter
• Centric conical tip guides bit through concrete & provides rounder holes