The Carmex Thread Mills Carbide Mini Type MT7 No. 6 x 32 is a compact, high-performance threading tool designed for demanding deep-hole applications. It’s ideal for machinists who need reliable internal and external threads across multiple Unified Thread standards with fast, consistent results.

• Thread standards & size: No. 6 x 32 UNC/UNF/UNEF/UNS capable, producing both internal and external threads with a single tool.
• Material & coating: MT7 sub-micron carbide with a Titanium Aluminium Nitride multi-layer coating (ISO K10–K20) for outstanding wear resistance.
• Cutting speed & efficiency: Optimized for medium to high cutting speeds, delivering faster machining times without sacrificing accuracy.
• Flute design: Spiral flutes provide smooth cutting action, while coolant-through channels help flush chips in deep-hole work.
• Depth capability: Specifically engineered to enable threading in deep holes with stable performance and reduced heat buildup.
• Versatility: Same tool covers a wide range of thread pitches and forms, simplifying tool inventory and setup.
• Durability: Triple-coating technology extends tool life, enabling sustained performance even when machining hardened materials up to 45 HRc.

Benefits: This miniature carbide thread mill combines a short profile with multiple flutes to minimize cutting forces and shorten cycle times, while maintaining thread accuracy and surface finish. The coolant-through design enhances chip evacuation and cooling in deep-hole scenarios, reducing the risk of built-up edge and tool wear. With the MT7 coating and sub-micron carbide, you’ll experience longer tool life and consistent performance across a spectrum of materials, from softer alloys to hardened steels, all using a single, versatile tool for internal and external threads.