mrbh230 carbide end mill for hardened steels
Made of solid carbide, these end mills are harder, stronger, and more wear resistant than highspeed steel and cobalt steel for the longest life and best finish on hard material Their extreme hardness means they are brittle, so a highly rigid setup, such as a machine, is necessary to prevent the end mill Milling mould cavity for LED Lamp Housing ( mirror finish, tool steel DH31S hardened at ...