[Features] ●Thread cutting of hardened steel up to 62 HRC and difficult-to-cut materials is possible. ●Because Kosoku cutting is possible, processing time is shortened. ●Since the flute length is short (three peaks), cutting load is not applied. ●Effective threads can be cut to the corners of blind holes. ●Small diameter thread cutting from M1.4×0.3 to M12×1.75 is possible.
[Applications] Work Material: Hardened steel up to 62HRC, hard-to-cut materials. ●For thread cutting of high-hardness hardened steel, precision machine parts, electrical parts, etc.