Precision external thread milling tool built for metalworking professionals. The Carmex Thread Mills Solid Carbide - External - UN (UNC UNF UNEF UNS) - 12mm x 16 - MT7 is designed to deliver clean, accurate external threads with efficient material removal across a range of standard thread forms.

• Material: Solid carbide construction for rigidity, wear resistance, and long tool life in demanding milling operations.
• Threading capability: External thread milling for UNC, UNF, UNEF and UNS threads with precise dimensional control.
• Spiral flute geometry: Spiral flutes optimize cutting action to produce an exceptionally smooth surface finish on threaded features.
• Multi-flute design: 3–5 flutes maximize material removal while maintaining good chip control and surface integrity.
• Size & shank: 12 mm cutting diameter, 16 mm length, MT7 shank for compatibility with a wide range of high-speed milling centers.

In practice, this tool reduces the need for secondary finishing steps and minimizes setup time thanks to its robust carbide build and efficient flute geometry. Expect consistent thread quality, tight tolerances, and repeatable results across lots, making it an excellent choice for automotive components, machinery housings, and precision assemblies where reliable threads matter.