25 pc. 3/16 In. x 4 In. SDS-plus® Bulldog™ Xtreme Rotary Hammer Bits

4X life in rebar and 40% more life in concrete than competitive full-head carbide bits. Optimized for heavy-duty rotary hammers. Less carbide wear than two cutter means end user is more productive with each bit. No jamming when hitting rebar.