Carmex Thread Mills Carbide – Hard Type are precision tools designed for demanding threading work across hardened steels, high-temperature alloys, and nickel-base superalloys. Built for die and mold applications, they combine thread milling and chamfering in a single operation to accelerate production without sacrificing precision.

• Shank: MT11 for robust, reliable engagement with standard CNC toolholders.
• Thread forms supported: UN, UNC, UNF, UNEF, UNS to cover a wide range of industry-standard thread profiles.
• Cutting diameter and rigidity: Optimized geometry with an increased cutting diameter to enhance rigidity and stability during heavy cuts.
• Coating: High-wear, heat-resistant coating engineered to withstand abrasive materials and elevated temperatures.
• Material and chip control: Ultra-fine grade designed for hardened materials; produces short chips for improved chip evacuation and process security.
• Dual functionality: Thread milling and chamfering performed with the same tool, reducing machining time and setup changes.
• Thread length: Threading capability up to 2xD to enable deeper, accurate threads with controlled cutting forces.
• Material compatibility: Effective on hardened steels (up to 62 HRc), cast iron, high-temperature alloys, titanium, Hastelloy, Inconel, and nickel-base alloys.

In practice, these tools deliver faster cycle times and steadier performance in precision Die and Mold work. The combination of a rigid design, wear-resistant coating, and an ultra-fine grade toward hardened materials translates to reliable thread engagement, cleaner chip formation, and reduced tool wear even on demanding materials. Whether you’re roughing a series of high-strength threads or finishing with a precise chamfer, Carmex thread mills are built to maintain accuracy, control cutting forces, and support high-speed production.