Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Left Hand - 16IL13UNJBMA

The Carmex Thread Turning Internal Insert is a precision tool designed to produce internal threads with reliability on turning centers and lathes. Compatible with UNJ thread forms—UNJC, UNJF, UNJEF, and UNJS—and optimized for left-hand operation, this laydown triangular insert covers a broad range of threading tasks with consistent results. Engineered for professional shops, it balances versatility with dependable performance across basic to demanding applications.

• Wide UNJ compatibility: Works across UNJC, UNJF, UNJEF, and UNJS thread forms, enabling you to tackle multiple threading jobs with a single insert and reducing tool changes and inventory complexity.
• Left-hand internal threading design: Optimized for left-handed threads, delivering clean starts, precise pitch control, and stable chip flow for dependable internal threading results.
• Durable laydown triangular geometry: Built for durability and consistent performance across light to demanding applications, helping extend tool life and maintain thread quality over longer production runs.

This insert helps you streamline your threading workflow by providing a versatile, reliable solution that adapts to a variety of UNJ requirements without frequent tool changes. The robust geometry supports steady production, reduces scrap and rework, and helps you meet tight tolerances with confidence, boosting overall productivity and part quality.