Power Ship-Auger Drill Bit w/Screw Points, 1 1/8 in X 6 in

Full length is heat-treated and tempered. Deep, open-throat design clears chips. 7/16" hex shank fits 1/2" and larger three-jaw chucks. Head and twist are ground to correct clearances for easy removal. For drilling heavy timbers, as well as uses in general construction, mining, shipyards, and docks and also for electrical work.