Carmex Thread Mills Solid Carbide - External - UNJ (UNJC UNJF UNJEF UNJS) - 12mm x 16 - MT7 Tiny Tool Holders Manufactured to order and despatched

Manufactured to order and despatched in 24/48 hours

20 mm bore size for secure

Through coolant carbide design with left-hand spiral flute: Improves chip control and cooling

The precise NoGo limit for M60 x 2 helps catch out‑of‑tolerance parts before they enter assemblies

Its single-margin geometry and internal coolant channel help keep the drill steady and the cutting edge cool

Carmex Thread Mills Solid Carbide - External - UNJ (UNJC UNJF UNJEF UNJS) - 12mm x 16 - MT7 Tiny Tool Holders Manufactured to order and despatchedCarmex Thread Mills Solid Carbide External UNJ is a precision threading tool designed for external UNJ thread forms. Built from solid carbide, it delivers consistent, high quality threads with excellent surface finish across aerospace, automotive, and precision machined components. Diameter: 12 mm Length of cut: 16 mm Shank holder: MT7 Material: Solid carbide for exceptional rigidity, wear resistance, and long life in demanding materials Flute