Irwin 585-47915 41H18-7 15-16 Impact Bit

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 bit where the greatest strain occurs .

Bit can be resharpened .

Medium-fast screw point ideal for general wood boring applications- SKU: ORSNO26446