Product Overview
Alfa USA Metric Screw Machine Length Fractional Drill Bit, 3.50mm Diameter, 0.1378" Dia., 20mm" Flute Length, 52mm" Overall Length, High Speed, 135° Point, Black Finish, Straight Shank, Right Hand, NAS 907, Type C, Heavy Duty, USA Made, 12 per. Alfa Tools S mm74425 3.50 mm HSS Screw Machine Split Point Drill