UNC 1.1/4-7 DIN 376-C -2B R40 HSEE 800 FANAR machine tapping.

. . . A group of taps with geometry and micro-geometry designed for machining carbon steels, low-alloy steels with Rm up to 800 MPa, aluminum, as well as stainless steels. The material of the tool is HSSE high-speed steel with 5% cobalt content, guaranteeing high blade stability and the ability to machine efficiently. . C-R40 DIN-376/DIN-374/DIN-5156. For carbon steels, low alloy steels with Rm up to 800 MPa, aluminum, as well as stainless steels.