Product Overview
Alfa USA Screw Machine Length SWG Number Drill Bit, #31 Diameter, 0.1200" Dia., 7/8" Flute Length, 1-7/8" Overall Length, High Speed, 135° Split Point, Black Oxide Finish, Straight Shank, Right Hand, NAS 907 Type C, Heavy Duty, USA Made, 12 per. Alfa Tools SM60331 #31 HSS Screw Machine Split Point Drill