Bore hardwood, softwood, plywood and drywall. Forged and heat treated for long life. For use in 1/4 IN (6.4 mm) or larger power drills. Hole in top center of bit for wire pulling.
Application : For Bore Hardwood, Softwood, Plywood And DrywallOverall Length : 6-1/4 IN (158.800 MM)Shank Size : 1/4 IN (6.400 MM)Shank Type : Hexagonal