The Carmex MT line delivers precision internal thread milling with solid carbide tooling, designed for shops that demand reliable 1/2-13 internal threads in metal parts. With an MT7 shank and a 3–5 flute geometry, it offers efficient, cost-conscious threading for UNC, UNF, UNEF, and UNS standards.

• Internal Thread Milling for UN sizes: Specifically engineered to create internal threads compatible with UNC, UNF, UNEF, and UNS standards.
• Thread Size: 1/2 x 13 internal thread geometry for common fasteners and assemblies.
• Flute Count: Multi-flute design (3–5 flutes) improves cutting action and chip evacuation for clean threads.
• Material: Solid carbide construction for high hardness and wear resistance, suitable for tough metals.
• Shank: MT7 shank for rigid mounting in standard milling machines and tool holders.
• Efficiency: Optimized geometry and tool design aim to reduce cycle times and tooling costs.

Users benefit from consistent, accurate internal threads with a crisp finish that resists loosening and fatigue. The multi-flute arrangement reduces cutting forces, enhances chip clearance, and extends tool life in demanding materials. Ideal for production runs or repair work where dependable thread formation is essential, this tool helps you achieve reliable fastener assemblies with fewer passes and less rework.