The Carmex MTQ Long Reach Through Coolant thread mills are precision tools designed for threading medium to large diameter threads in deep workpieces, including areas at the base of the part. Built for stability and reliability, they deliver consistently accurate threads with efficient cycle times.

• Threading range: Compatible with UN, UNC, UNF, UNEF, and UNS thread forms for versatile applications.
• Long reach design: Extended reach to access deep pockets, bases, and hard‑to‑reach areas without repositioning the workpiece.
• Through coolant bore: Internal coolant delivery through the tool directs coolant to the cutting zone for cooling and chip evacuation.
• High rigidity: Optimized geometry provides stability and minimizes vibration during threading operations.
• Short cutting length: Short cutting length reduces cutting forces, enhancing tool life and machine performance.
• Thread length capability: Capable of threading lengths up to 3D, enabling deeper threads in a single setup.
• MT7 shank: MT7 interface ensures secure, rigid toolholding and compatibility with a wide range of CNC machines.

This thread mill is ideal for shop floors needing reliable deep-threading solutions in aerospace, automotive, and general manufacturing. The combination of long reach, through‑coolant delivery, and a rigid, compact design helps you achieve precise thread forms, reduced cycle times, and fewer tool changes in setups where space and access are limited. Use it to tackle base‑level threads and deep cavities with confidence, improving both throughput and thread quality in challenging workpieces.