Carmex Thread Mills Solid Carbide - Internal Thread - UN (UNC UNF UNEF UNS) - 1 1/8 - 1 1/4 x 7 - MT7

The Carmex MT solid carbide internal thread mill is designed for precise, efficient internal threading on UN-standard threads. Built for production environments, it delivers consistent results with a tool that’s focused on reliability and cost‑effectiveness.

• Material: Solid carbide for excellent rigidity, wear resistance, and long tool life in demanding threading work.
• Internal threading: Specifically engineered to mill internal threads, enabling clean, accurate holes without tapping.
• Thread standards: Compatible with UNC, UNF, UNEF, and UNS threads, covering common UN thread configurations.
• Size range: Targets 1 1/8" to 1 1/4" nominal thread sizes for versatile use across parts and assemblies.
• Flute count: 3–5 flutes to optimize chip evacuation, stability, and precision during the thread-milling process.
• Shank: MT7 shank for secure, rigid mounting in a wide range of CNC milling setups.
• MT line design: Engineered for efficient, affordable threading without compromising performance or reliability.

This approach to threading provides real practical benefits: it reduces the need for secondary tapping operations, supports faster cycle times, and helps maintain consistent thread quality across multiple holes. The carbide construction and multi‑flute geometry work together to deliver stable cuts, better surface finishes, and longer tool life—even in tougher materials. For shops handling UN-threaded components, the Carmex MT internal thread mill offers a dependable, cost-conscious path to repeatable, high‑quality threads.