IRWIN Utility Pole Auger Bit for Impact Wrenches, 13/16in

Single spur, cutter, and side lip bore through creosoted poles without clogging, binding, or stopping to clear chips Medium-fast screw point ideal for general woodboring applications Hex shank design for use in impact wrench drills Full-length heat treated bit guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs Bit can be resharpened Extra-long twist is ideal for boring large poles, construction timbers, and for multiple timber applications