Harvey Tool 836736-C6 | 10-32 Thread 0.1200" Cutting Diameter 3FL AlTiN Nano Coated Carbide Helical Flute Thread MillFeatures Designed for threading hardened steels 46 68 Rc Cuts internal and external 60 Degree 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 Product