Product Overview
Alfa USA Screw Machine Length Fractional Drill Bit, 31/64" Diameter, 0.4844" Dia., 2-3/16" Flute Length, 3-11/16" Overall Length, High Speed, 135° Split Point, Black Oxide Finish, Straight Shank, Right Hand, NAS 907 Type C, Heavy Duty, USA Made, 6 pe. Alfa Tools SM50228 31/64 HSS Screw Machine Split Point Drill