The Carmex MJ Mini Thread Mill is a carbide cutting tool engineered for high-speed, accurate threading in deep holes. It’s designed for machinists and production shops that need a versatile tool capable of handling a wide range of materials and thread formats with a single instrument.

• Tool type: Carbide Mini Thread Mill designed for internal and external threads with a single, compact profile.
• Size and pitch: MJ 6 x 1 thread size (6 mm diameter, 1 mm pitch) for precise small-diameter threading.
• Material and coating: MT7 sub-micron carbide grade with a Titanium Aluminium Nitride multi-layer coating (ISO K10–K20) for durability and performance.
• Flute geometry: Spiral flutes (3–5 flutes) for smooth cutting action and efficient chip evacuation.
• Coolant through flutes: Through-the-flutes coolant delivery enhances heat removal, especially in deep-hole applications.
• Cutting performance: Optimized for medium to high cutting speeds, enabling shorter machining times and consistent thread quality.
• Deep-hole capability: Short tool profile and coolant-assisted design make deep-hole threading more reliable.
• Versatility: A single tool capable of producing a wide range of thread pitches and both external and internal threads.
• Durability: Triple-layer coating extends tool life and resists wear under demanding milling conditions.
• Material compatibility: General-purpose threading capability suitable for a broad spectrum of materials, including hardened steels up to 45 HRc.

This thread mill enables precise, repeatable threading with reduced cycle times and less tool changeover. Its combination of a short profile, multi-flute design, and effective coolant-through capability makes it well-suited for aerospace, automotive, and general engineering tasks where deep-hole threading and reliable thread form are essential.