The HRC65° Thread Milling Cutter for Carbon Steel and Hardened Steel – Tri-Form, with an AlCrN dark gray coating, offers exceptional wear resistance, thermal stability, and durability. Its tri-form design enables simultaneous cutting of three thread profiles, improving efficiency and reducing machining time. Made from premium Tungsten Carbide, it delivers precise, burr-free threads with smooth chip evacuation. Suitable for internal and external threading in tough materials, this cutter is a reliable, high-performance solution for professional and industrial applications.