A-Taper Starter Drill Bit (for use with spline

A-Taper Starter Drill Bit (for use with spline

• Extremely tough and aggressive tungsten carbide s-cutter
• Active centering tip for optimal orientation when drilling in concrete and reinforced concrete
• Wear Mark Indicated Accurate Hole Diameter
• Short head will dust off fast and reduce heat build-up
• slanted side cut for aggressive drilling