Bosch Bulldog Xtreme 3/16" x 4" x 6.5" SDS-Plus Carbide Rotary Hammer Drill Bit is designed for heavy duty rotary hammers. It has a 4X life in rebar and 40% more life in concrete than competitive full head carbide bits. The optimized design for heavy duty rotary hammers results in 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.

• 3/16 In. x 4 In. x 6.5 In.
• SDS-Plus Carbide Rotary Hammer Drill Bit
• Designed for heavy duty rotary hammers
• 4X life in rebar and 40% more life in concrete than competitive full head carbide bits
• Optimized design for heavy duty rotary hammers results in 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