The Carmex Thread Mills Mini Type is a precision solid carbide thread milling cutter designed for hard materials, delivering reliable No. 4 threads with a clean, accurate finish. Built for engineers and shops that regularly work with hardened steels and alloys, this compact tool pairs durability with high-precision threading in tight spaces.

• Tool type: Solid carbide thread mill engineered for hard materials up to 62 HRc.
• Thread compatibility: Supports UNC, UNF, UNEF, and UNS thread forms (No. 4 family).
• Size and geometry: No. 4 diameter × 40 mm length, Mini Type design for confined cavities.
• Shank: MT9 shank for compatibility with standard milling holders and tool changers.
• Finish and performance: Delivers high-performance cuts with an excellent surface finish on tough materials.

With this mini thread mill, you can create precise, reliable threads directly in hardened components, reducing the need for tapping and the risk of work-hardening. The solid carbide construction provides rigidity and wear resistance for longer tool life, lowering downtime and replacement costs. Its 62 HRc capability broadens the range of applications to include hardened steels and demanding alloys, ensuring consistent thread quality across critical parts such as fittings, fixtures, and fasteners. The No. 4 size and MT9 shank enable compatibility with compact setups while preserving accuracy and a high-quality surface finish that meets industry standards.