Designed for through-hole threading with precision, the Carmex MTZ carbide thread mill delivers coolant directly through the flutes to the cutting edge, ensuring smooth, accurate threads on UNC, UNF, UNEF, and UNS forms. Mounted on a Morse Taper 7 shank, this tool is built for reliable performance on standard milling machines.

• Through-Coolant Flute Design: Delivers coolant straight to the cutting edge via flute channels for improved heat control and chip evacuation.
• Carbide Construction: High-hardness carbide provides exceptional rigidity and long tool life in demanding threading applications.
• Thread Form Compatibility: Supports UNC, UNF, UNEF, and UNS thread types, making it versatile for a range of through-hole projects.
• Size and Shank: 7/8" diameter with 14 TPI, MT7 shank for secure, stable engagement in common milling spindles.
• Direct Chip Evacuation: Optimized flute geometry enables efficient chip removal in through-hole threading, reducing re-cutting and improving surface finish.

With the Carmex MTZ thread mill, you’ll achieve precise thread profiles, cleaner finishes, and longer tool life. The integrated through-coolant capability helps maintain consistent performance even when cutting deeper threads, while the MT7 shank broadens compatibility with a wide range of milling machines—especially those without external coolant systems. This makes it a dependable choice for through-hole threading across metalworking, tooling, and manufacturing environments.