Irwin 48513 IRWIN Impact-Wrench Long Ship Auger Drill Bit, 13/16-Inch x 12-Inch length (48513)

51H Series Impact Wrench Auger Bit - Long Ship 13/16" Diameter - 6 Bulk Pack. 51H Series. Single cutter and side lip effortlessly bores holes in wood where nails may be encountered. Cuts through nails without damaging the bit. Full-length heat treatment guards against bending in heavy-duty applications and strengthens the twist where the greatest strain occurs. Hex shank design for use in impact wrench drills. Wide lands help keep bit straight as it bores. Bit can be resharpened. Medium-fast screw point ideal for general woodboring applications. Diameter: 13/16". Shank Size: 7/16". Twist Length: 9". Overall Length: 12".