Carmex MT Thread Mills in solid carbide are built for efficient internal threading on metal parts, delivering precise UNC/UNF/UNEF/UNS threads with predictable, cost-conscious performance. Designed for machine shops and production environments, these MT7 tools offer reliable threading with a focus on value.

• Solid carbide construction: Hard, wear‑resistant material that maintains accuracy through extended use and across multiple jobs.
• Internal thread milling capability: Specifically engineered to cut threads from the inside of a hole, eliminating many tapping challenges.
• Thread profiles supported: Compatible with UNC, UNF, UNEF, and UNS thread standards for versatile applications.
• Flute count: 3–5 flutes designed to balance precision, stability, and efficient chip evacuation.
• Size range: Internal threads from 1" up to 1-1/2" in diameter with 12 threads per inch (12 TPI).
• MT7 shank: Robust MT7 interface for secure toolholding in standard milling machines, enabling strong rigidity at high speeds.

The MT line focuses on delivering consistent thread quality with fewer passes and smoother finishes, making it a practical choice for high‑volume manufacturing and precision work alike. By combining solid carbide durability with multi‑flute efficiency, these tools help reduce cycle times, simplify setup, and lower overall threading costs without compromising accuracy.