Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 16IL56UNBMA

The Carmex Thread Turning Internal Insert is a precision tool engineered for internal threading on a broad range of standard thread forms. This Left Hand insert is part of our industry-leading line of laydown triangular inserts, designed to deliver reliable, consistent threads with minimal setup.

Ideal for machinists, engineers, and shop floor technicians, this insert handles basic to demanding threading tasks across UNC, UNF, UNEF, and UNS standards. The 16IL56UNBMA code identifies its geometry and grade, helping you match it to your equipment and process for dependable results.

• Wide thread-standard coverage: Supports UNC, UNF, UNEF, and UNS internal threads with a versatile laydown triangular geometry that maximizes usable edges and simplifies indexing.
• Durable, precision carbide design: Built to resist wear and maintain sharp cutting edges, delivering clean threads and longer tool life in a variety of materials.
• Easy setup and reliable performance: Designed for straightforward installation and consistent results, reducing downtime and rework across multiple jobs.

By consolidating multiple thread standards into a single, dependable insert, you streamline inventory and improve workflow. The combination of robust carbide and precise geometry supports stable cutting conditions, helping you produce accurate threads faster with fewer insert changes and greater overall productivity.