First, Pick Your Perfect Size from the List – Simply match your project's UN thread (#0-80 to 1"-12, UNC/UNF/UNEF) to the corresponding cutter in this 5-piece set for a stress-free selection.
Solid Carbide & Coated for Stainless Steel – Micro-grain tungsten carbide and a wear-resistant coating let you confidently machine stainless, hardened steel (up to 65 HRC), and cast iron without dulling.
Single-Form Precision for Zero Guesswork – Cut both internal and external 60° UN threads with exact accuracy, eliminating scrap parts and rework so your CNC projects fit right the first time.
Smooth 3–4 Flute Design, Cleaner Finishes – Reduced chatter and vibration means silky-smooth thread surfaces, which protects fastener life and gives your parts a professional, reliable look.
CNC-Ready & Custom Sizes Available – Standard straight shanks fit most machining centers, and if your needed size isn't listed, just request a custom option—flexibility you'll appreciate on every job.