Description:

Thread Size: M2.5; Shank Side Width: 2.3mm / 0.1 inch. Thread Length: 11mm / 0.43 inch; Total Length: 47mm / 1.85 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..