Carmex Thread Mills Solid Carbide - Fast Type - For Hard Materials - Metric - M2.5 x 0.45 - MT3

Carmex FSH Thread Mills in MT3 are precision solid carbide tools built for high-hardness threading. Designed for hard materials and superalloys, they deliver dependable M2.5 x 0.45 threads with a fast-type geometry that balances aggressive cutting with control.

• Thread milling family: FSH series with a high flute count for efficient chip evacuation in tough materials.
• Material: Solid carbide construction for exceptional rigidity and wear resistance during demanding threading operations.
• Shank compatibility: MT3 shank size compatible with standard micro/machine centers and holders.
• Coating: Ultra-fine MT3 grade with a multi-layer PVD coating to boost heat resistance and edge longevity.
• Flute count: Up to 7 flutes on select models to improve rigidity and finish when threading hard materials.
• Thread size: Metric M2.5 x 0.45, ideal for precise, small-diameter connectors and components.
• Hard-material capability: Engineered for materials up to 65 HRC, including superalloys and hardened steels.
• Cutting performance: Designed to provide stable cutting edge, enhanced surface finish, and predictable thread depth under high-speed conditions.

This tool is purpose-built for engineers and machinists who need reliable, repeatable threads in challenging workpieces. Whether producing precision fasteners, insert nuts, or intricate threaded features in hardened substrates, the Carmex MT3-thread mills deliver consistent results with extended tool life thanks to the PVD coating and robust carbide core. Use cases span aerospace, automotive, and mold-making applications where hard-material threading is required, helping you reduce cycle times while maintaining tight tolerances and thread integrity.