SHIP, SELF FEEDING SCREW POINT TYPE; STEEL MATERIAL; POLISHED FINISH; 6 INCH OVERALL LENGTH; 4 INCH FLUTE LENGTH; HEX SHANK TYPE; 7/16 INCH SHANK SIZE; HEAT TREATED PROCESS; 1 FLUTE(S); TWIST FLUTE TYPE; 1-1/8 INCH DRILL SIZE