SELF-FEEDING SCREW POINT, EXTREME TYPE; 18 INCH OVERALL LENGTH; HEX SHANK TYPE; 7/16 INCH SHANK SIZE; 3/4 INCH DRILL SIZE; NAIL EATER[R] BRAND; HARDWARE DIAMETER 11/16 INCH
Greenlee's nail biter extreme auger bits have an improved cutting edge provides 30 Percent longer life span. Patented new design for improved cutting and cleaner holes. Self-feeding screw point draws bit through wood. Unique patented design cutting angle smoother starts, reduced cutting loads. Made of super tough, heat-treated steel; cuts through nails and provides longer life. "Shorty" bits for working in tight places, yet still can go through three abutting 2 by 4s.