Carmex Thread Mills Mini Type is a solid carbide thread mill engineered to form precise threads in hardened materials up to 62 HRc. Designed for machinists and job shops that demand dependable performance, it supports multiple thread forms (UNC, UNF, UNEF, UNS) with a compact, high-precision design.

• Cutting diameter & thread pitch: 0.250 in diameter with 28 TPI; compatible with UNC/UNF/UNEF/UNS thread forms
• Shank/Interface: MT9 tool interface for secure, rigid mounting
• Material: Solid carbide for exceptional hardness, wear resistance, and stability
• Material range: Optimized for hardened materials up to 62 HRc
• Mini type design: Compact geometry enables access to tight pockets and hard-to-reach threads
• Applications: Suitable for thread milling in hardened metals, supporting both internal and external thread features
• Finish & performance: Delivers high-performance cutting with excellent surface finish on threaded features

This tool helps machinists achieve accurate thread forms in tough steels without resorting to tapping or slower alternatives. The rigid carbide construction minimizes deflection, delivering cleaner threads, fewer passes, and a consistent surface finish across production runs. Ideal for threading shafts, holes, and housings in automotive, tooling, and general engineering applications.