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.
|Country of Origin||China|
|Shank||7/16" Hex Quick Change|