Precision threading in challenging materials with a compact carbide tool. The Carmex Carbide Mini Type Thread Mill is designed to cut UN-series threads (UNC, UNF, UNEF, UNS) in a 7/16 x 14 size, delivering reliable performance at high speeds.

• Thread size & compatibility: 7/16 x 14 UN threads (UNC, UNF, UNEF, UNS) produced with a single, versatile tool.
• Carbide grade & coating: MT7 sub-micron carbide with a TiAlN multi-layer coating (ISO K10–K20) for outstanding hardness and heat resistance.
• Coating longevity: Special triple coating design extends edge life for higher-throughput work cycles.
• Flute design: Spiral flutes provide smooth cutting action and efficient chip evacuation; coolant-through-flutes enhance cooling in deep holes.
• Cutting performance: Optimized for medium to high cutting speeds with a short profile that reduces cutting forces and improves stability.
• Depth capability: Through-coolant enabled and short profile tailored for deep-hole threading, minimizing heat and deflection.
• Versatility: One tool can produce a wide range of pitches and can form both external and internal threads, simplifying tooling needs.
• Material reach: Effective on a broad spectrum of materials, including hardened steels up to 45 HRc.
• Tap safety: Design reduces the risk of broken taps in demanding threading tasks and blind-hole applications.

By combining high-speed threading, deep-hole capability, and extended tool life, this Carmex thread mill delivers consistent thread quality across materials while minimizing cycle times. The through-coolant design and multi-flute geometry support clean, precise threads—making it ideal for fasteners, threaded inserts, and customized fasteners in production environments.