Thread Milling Cutters - Multi - Form - UN Threads - For Hardened Steels

Designed for threading hardened steels 46-68Rc, Thread Milling Cutters - Multi-Form - UN Threads - For Hardened Steels cut internal and external 60° UN threads, and mill both right hand and left hand threads. All tools come with AlTiN Nano Coating for superior hardness and heat resistance.

• Designed for threading hardened steels 46-68 Rc
• Cuts internal and external 60° UN threads
• Mill right hand and left hand threads
• Able to cut larger threads of the same pitch
• Variable helix design reduces chatter and harmonics and produces more accurate threads
• Latest generation AlTiN Nano coating offers superior hardness and heat resistance
• Select carbide grade for maximum tool life
• Solid carbide
• CNC ground in the USA   

Threading