Power Drill Power Pole Auger Bits, 5/8 in X 17 in

Features: Single spur, cutter, and side lip design bore through creosoted poles without clogging, binding, or stopping to clear chips | Extra-long twist is ideal for boring large poles, construction timbers, and for multiple timber applications | All bits feature 7/16" adaptable hex shank | simply remove it to use round shank | Full-length heat treatment guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs | Bit can be resharpened | Medium-fast screw point ideal for general woodboring applications