Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand - 16EL48UNJBMA ER Collet Chucks and order‑to‑despatch workflow help you

and order‑to‑despatch workflow help you plan workflows with confidence

The four-flute configuration supports higher material removal rates and improved surface finish

Using the JBO NoGo gauge in your QA routine speeds inspections

The 6-flute stub geometry offers efficient swarf removal and added rigidity at shallow depths

Carmex Thread Turning External Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand - 16EL48UNJBMA ER Collet Chucks and order‑to‑despatch workflow help youThe Carmex Thread Turning External Insert is a high quality, laydown triangular insert designed for external threading on UNJ forms. Specifically built for left hand threads, it supports UNJ thread standards (UNJC, UNJF, UNJEF, UNJS) to cover a wide range of applications with a single insert. This combination of versatility and reliability helps shops simplify tool inventories while delivering consistent results across many materials and tasks.