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.

• 4X longer life in rebar vs. standard SDS-plus bit
• Wear mark assures accuracy of hole diameter
• Centric conical tip guides bit through concrete and provides rounder holes