Carmex Thread Mills Mini Type - For Hard Materials - UN (UNC UNF UNEF UNS) - No. 2, No. 3 x 56 - MT9

Carmex Mini Type solid carbide thread mills are precision tools designed to create internal threads in hardened materials with stability and clarity. Built for engineers and machinists who work with tough alloys, these compact mills deliver reliable performance, clean thread profiles, and long tool life, even when working up to 62 HRC.

• Miniature design for hard materials: Compact geometry that accesses tight cavities and restricted spaces without sacrificing rigidity or accuracy.
• Hard-material capability: Specifically engineered to cut hardened materials up to 62 HRC for durable, long-lasting threading in tough metals.
• UN-thread compatibility: Internal threads available in UN-series (UNC, UNF, UNEF, UNS) to cover common specifications across many industries.
• Shank type: MT9 shank for robust engagement and stable cutting in standard milling setups.
• Material: Solid carbide for high wear resistance and heat tolerance, enabling dependable performance in hard metals.
• Performance and finish: Engineered for high cutting stability, improved cutting action, and an excellent surface finish on threaded features.
• Diameter options: No. 2 and No. 3 thread sizes within the Mini Type family to match common compact-part requirements.

These milling tools empower precise, repeatable internal threads in hardened workpieces without the need for tapping, reducing cycle times and tooling changes. The carbide construction resists wear in abrasive materials, while the Mini Type form enables threading in tight spaces and on small components. With MT9 shanks and UN-thread compatibility, you can tackle a wide range of applications—from automotive fasteners to aerospace parts—producing clean, accurate threads and dependable seating.