Carmex Thread Mills Solid Carbide - Internal Thread - Metric - M18, M20 x 2.5 - MT7

The Carmex MT Thread Mills are built for efficient, cost-conscious internal threading of metric sizes. Crafted in solid carbide and designed for MT7 tooling, they deliver reliable performance for machinists and production shops tackling precise M18 x 2.5 and M20 x 2.5 threads.

• Material: Solid carbide construction for outstanding wear resistance and long tool life in demanding threading jobs.
• Flute Count: 3–5 flutes to enhance precision, stability, and efficient chip evacuation during thread milling.
• Internal Thread Milling Capability: Specifically engineered to generate metric threads with accurate pitch and depth for M18 x 2.5 and M20 x 2.5.
• Shank: MT7 shank compatibility for secure, vibration-free performance on standard CNC setups.
• Cost-Effective Threading Solution: Part of the MT line, optimized to deliver dependable threading results without unnecessary tooling expense.

These thread mills enable clean, accurately pitched internal threads in a single setup, helping to reduce cycle times and minimize tool changes. The multi-flute design supports better cutting efficiency and surface finish, while the hard-wearing carbide construction stands up to repeated production runs. Ideal for manufacturing environments that require reliable internal threading of metric sizes, this tool provides consistent results across multiple components and applications.