The Carmex Long Reach Through-Coolant Thread Mills (MT7) are precision tools engineered to thread medium to large sizes in deep pockets and base-level work features. Designed to handle UNC, UNF, UNEF, and UNS thread forms, they deliver reliable performance in challenging setups with a focus on rigidity and accuracy.

• Thread forms supported: Compatible with UNC, UNF, UNEF, and UNS to cover a wide range of standard thread specifications.
• Through-coolant capability: Delivers coolant directly through the tool to the cutting edges for improved cooling and chip evacuation.
• Long reach geometry: Extended reach to access deep pockets and features located at the base of the workpiece without repositioning.
• Rigid MT7 shank: High-stiffness interface minimizes vibration and maintains tight tolerances under demanding feeds.
• Short cutting length: Lightweight engagement reduces cutting forces, enhancing stability when using overhangs.
• Thread length up to 3D: Enables longer threads in a single setup, boosting productivity and reducing tool changes.
• Overhang-ready design: Optimized for setups with tool overhangs, expanding where and how you can thread.

These features combine to deliver precise thread profiles with consistent geometry, even in deep or base-of-pocket locations. The through-coolant design supports long, uninterrupted cuts by improving heat management and chip clearance, helping sustain thread quality across production runs. With the MT7 platform’s rigidity and efficient cooling, you can achieve higher cutting speeds and feeds, shorter cycle times, and reliable performance on a variety of metalworking applications.