BLACK & DECKER 47913 Auger Bit 13/16 in 7/16 in Shank

Single spur, cutter, and side lip 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. 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. Medium-fast screw point ideal for general wood boring applications.