The Carmex MT7 solid carbide thread mill is a precision internal threading tool designed for metric threads, pairing reliability with cost-efficient performance in metalworking setups. Built for shops that need consistent, high-quality internal threads, it delivers efficient threading without sacrificing accuracy.

• Solid Carbide Construction: Rigid, wear-resistant material for durable performance and long tool life in demanding metals.
• Internal Thread Milling Capability: Specifically engineered to create internal metric threads with clean, accurate profiles.
• Metric Size: M20 x 1.5 thread specification, a common size for automotive, industrial, and mechanical components.
• MT7 Shank: Designed to fit standard MT7 holders for secure integration with compatible machines.
• 3–5 Flute Geometry: Multi-flute design enhances cutting efficiency, stability, and chip evacuation during threading.
• Efficient, Cost-Effective Solution: Optimized to minimize production costs while maintaining precise thread quality.

With the Carmex MT7 thread mill, you can achieve precise internal threads with reduced cycle times and repeatable results. The solid carbide composition provides wear resistance for longer tool life in a range of metals, while the 3–5 flute geometry supports smooth cutting, better surface finish, and reliable thread form in both through and blind holes. This tool is ideal for applications requiring robust internal threading in metric sizes, offering a practical balance of performance and value for professional machinists and contract manufacturers.