Carbide tipped spiral bit with WILD BOAR multi cutter x head has 4 chiseling faces and cutting edges for more efficient drilling. Design offers smoother drilling with less vibration while extending bit life by 50%. For use in drills requiring SDS MAX shank. Packaged in plastic tube. Read More...'

Bosch HC5031 3/4-Inch x 16-Inch x 21-Inch Wild Bore SDS Max Rotary Hammer Bit