Carmex Thread Mills Mini Type - For Hard Materials - Metric - M3, M4, M5 x 0.5 - MT9

Carmex Thread Mills Mini Type are solid carbide tools designed for machining hardened materials up to 62 HRc, delivering precise internal threads with a superior surface finish. With metric options M3, M4, and M5 x 0.5 and an MT9 shank, they're built for high-precision work in mold making, tooling, and other demanding applications.

• Material and construction: Solid carbide design engineered to cut hard materials up to 62 HRc, providing excellent wear resistance and stability during demanding milling.
• Thread sizes: Metric M3, M4, M5 with 0.5 mm pitch for standard, repeatable internal threads in hard workpieces.
• Shank interface: MT9 shank for robust, reliable engagement with compatible tool holders and precise positioning.
• Cut quality: Optimized geometry for smooth cutting action, helping achieve an excellent surface finish on hardened components.
• Applications: Ideal for internal threading in hardened steels, dies and molds, gears, and precision assemblies where durability matters.
• Brand heritage: Carmex’s decades of carbide tooling expertise translate to consistent performance and longer tool life in tough materials.

These mini thread mills empower you to create accurate internal threads in hard workpieces with minimal secondary operations. The carbide construction delivers extended tool life in abrasive metals, reducing downtime and replacement costs. The compact MT9 shank and precise geometry enable stable performance in tight cavities and small-diameter threads, making this tool a practical choice for mold cavities, aerospace fixtures, and precision assemblies where thread integrity is critical.