Carmex MT Thread Mills in solid carbide deliver precise, reliable internal threading for UN thread standards (UNC, UNF, UNEF, UNS). Built for machinists and shops that value efficiency and consistency in production threading, the MT line offers dependable performance in a compact, cost-conscious package.

• Material: Solid carbide construction for exceptional hardness, wear resistance, and heat tolerance in metal cutting.
• Internal threading capability: Specifically designed for milling internal threads according to UN standards (UNC, UNF, UNEF, UNS).
• Flute count: Multi-flute geometry (3–5 flutes) to enhance cutting efficiency, thread accuracy, and smooth chip evacuation.
• Shank: MT7 Morse Taper shank for secure, repeatable seating in compatible tool holders and automatic tool changers.
• Size / threading spec: 1 x 8, optimized for common internal thread sizes used in a wide range of assemblies.
• Cost efficiency: A durable, economical threading solution that minimizes tool changes and downtime while delivering consistent results.

This thread milling tool enables precise internal threads with fewer passes, cleaner finishes, and improved throughput compared to traditional tapping methods. The combination of carbide rigidity, multi-flute design, and a robust MT7 shank ensures reliable performance across production runs, making it a practical choice for automotive, aerospace, mold making, and general engineering projects that require dependable internal threads.