The Carmex Thread Mills Carbide Mini Type MT7 is a compact, high-performance threading solution designed for precision metric threads in hard materials. Ideal for machinists who need reliable internal and external threading in tight spaces, it delivers fast cycles and consistent results.

• Tool grade and coating: MT7 sub-micron carbide with a TiAlN multi-layer coating (ISO K10–K20) for exceptional wear resistance and heat tolerance.
• Threading capability: Produces both external and internal metric threads, specifically suitable for M6 and M8 x 1 pitches.
• Cutting performance: Optimized for medium to high cutting speeds with a short profile that lowers cutting forces and shortens machining time.
• Deep-hole efficiency: Coolant-through flutes and spiral design enable smooth cutting and effective cooling in deep holes.
• Flute design and productivity: Multi-flute configuration (3–5 flutes) provides faster material removal and shorter machining times while improving stability.
• Durability and wear life: Special triple coating extends tool life, helping you complete longer runs between tool changes.
• Material compatibility: Capable of machining hardened materials up to 45 HRc, making it a versatile choice for challenging applications.
• Reliability in demanding setups: Short profile reduces the risk of broken taps and enhances reliability in tight or difficult-to-reach holes.

This thread mill is designed to simplify threading workflows: a single tool can cover a wide range of pitches, it supports deep-hole threading with efficient coolant delivery, and it performs well across materials and speeds. Whether you’re producing automotive fasteners, aerospace components, or precision hardware, MT7 delivers consistent thread quality, reduced cycle times, and extended tool life—all in a compact, durable carbide solution.