Carmex Thread Mills Solid Carbide - External - UNJ (UNJC UNJF UNJEF UNJS) - 12mm x 16 - MT7 Tiny Tool Holders 20 mm bore size for

20 mm bore size for secure

you’ll receive a freshly prepared tool tailored to your requirement within 24–48 hours

and helps you avoid costly rework

and repeatable results across parts and setups

and a straightforward

Carmex Thread Mills Solid Carbide - External - UNJ (UNJC UNJF UNJEF UNJS) - 12mm x 16 - MT7 Tiny Tool Holders 20 mm bore size forCarmex 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