Uxcell Metric Spiral Point Machine Screw Tap M2 Thread H2 Nitriding High Speed Feature: NOTE: Specification: Package Content: Thread Size: M2; Shank Side Width: 2.3mm / 0.1 inch Thread Length: 10mm / 0.4 inch; Total Length: 42mm / 1.65 inch Material: HSS (High Speed Steel); Surface Treatment: Nitrogenize Spiral flutes for better chip clearing process. Self-centering point, do not need assistant center drilling or center punching. Complete hole drilling, tapping, deburring and countersink in one operation with power drill, saves labor and time. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron etc.