Carmex Carbide Mini Thread Mills deliver precise thread milling in tight spaces, engineered for both internal and external threads in UNC/UNF/UNEF/UNS sizes. Built for speed and reliability, this MT7 carbide tool is ideal for machinists tackling hard materials and demanding deep-hole applications.

• Thread types: Supports UNC, UNF, UNEF, and UNS thread profiles for versatile threading in a single tool.
• Sizes and length: No. 10 and No. 12 thread sizes with a 24 mm length to fit compact workpieces and tight bores.
• Coating and grade: Sub-micron MT7 carbide with a Titanium Aluminum Nitride multi-layer coating (ISO K10–K20) for exceptional wear resistance at high speeds.
• Shank: MT7 shank designed for secure seating in standard milling machines and holders.
• Flute design: Spiral flutes with 3–5 flutes provide smooth cutting action and efficient chip evacuation.
• Coolant delivery: Through-flute coolant delivers cooling directly to the cutting edge, enhancing performance in deep-hole threading.
• Performance profile: Optimized for medium to high cutting speeds with a short profile that reduces cutting forces and lowers the risk of tap breakage.
• Material capability: Capable of machining hardened materials up to 45 HRc, broadening its use in demanding alloys.
• Versatility in threading: A single tool can produce a wide range of pitches and both internal and external threads, simplifying setup and inventory.
• Durability: Triple-coated design and carbide construction extend tool life for high-volume, repeatable threading tasks.

This Carmex mini thread mill enables fast, accurate thread creation in challenging materials and tight cavities. The through-coolant design and multi-flute geometry help shorten cycle times while maintaining thread quality, and the tool’s capability to handle both internal and external threads means fewer tool changes and greater workflow efficiency. Ideal for precision assemblies in aerospace, automotive, and general manufacturing, it consistently delivers reliable performance, reduced downtime, and repeatable results across batches.