Description of π Ultra Smooth Diameter OverDrive Boring
1β diameter x 6 1/2β long. Ultra-efficient drilleing. Can extend battery life on cordless drills by as much as 35%. Brad point and unique chamfered lead-in edge for smooth starts, fast cuts and smooth holes. Produces minimal blowout on exit holes. Induction hardened steel construction and precision ground cutting edges for durability and accuracy.