16IL10UNJBMA - Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand

The Carmex Thread Turning Internal Insert is a precision cutting solution for internal threading, designed to work with UNJ thread forms. This left-hand, laydown triangular insert covers UNJC, UNJF, UNJEF, and UNJS variants and is identified by part number 16IL10UNJBMA, enabling reliable internal-threading across a wide range of applications.

• Broad UNJ thread compatibility: Designed to cover UNJ thread forms including UNJC, UNJF, UNJEF, and UNJS, so you can handle most internal threading tasks with a single insert.
• Left-hand threading capability: Optimized for left-hand internal threads, reducing setup complexity and improving workflow in common manufacturing layouts.
• Durable triangular laydown geometry: High-quality geometry delivers stable cutting, consistent chip control, and repeatable thread quality across demanding applications.

With this insert, you can streamline internal threading workflows, tackle a broad set of UNJ thread sizes, and achieve consistent, clean threads across production runs. The combination of versatile compatibility, left-hand orientation, and durable geometry reduces setup time, minimizes downtime, and helps you meet tight tolerances more reliably—so you can complete more work in less time without sacrificing quality.