Description

For drilling large diameter holes in wood for pipe, conduit, and other applications. Precision-milled shank eliminates runout and wobble. Replaceable screw tip. 3 times the cutting edges extends bit life. Resharpenable edges. 7 16 hex quick change impact shank fits 1 2 or larger electric drills or 7 16 hex impact wrench drill. 1 per card.