Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16IR40UNBMA

Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16IR40UNBMA is an adaptable internal threading insert designed for a wide range of thread turning tasks. Its laydown triangular geometry forms clean, accurate internal threads in bore operations, making it suitable for production runs, repairs, and precision assemblies. Whether you’re a machinist, engineer, or fabricator, this insert helps you achieve dependable results with standard fasteners and fittings.

Engineered to cover the majority of thread standards available today, it performs from basic to demanding applications with reliable consistency. The right-hand orientation ensures predictable chip flow and compatibility with common machining setups, helping you cut threads efficiently and with minimal setup effort.

• Broad thread-standard compatibility: Designed to work with UNC, UNF, UNEF, and UNS internal threads, enabling a single insert to handle many jobs and reduce tool changes.
• Triangular laydown design for smooth cutting: Optimizes chip flow and minimizes friction, delivering clean internal threads with less finishing work.
• Edge-retaining geometry for long life: Maintains cutting performance through multiple cycles, reducing rework and providing consistent results across demanding tasks.

This insert supports streamlined workflows by reducing tool-change frequency, delivering reliable thread quality, and fitting neatly into standard internal threading setups. It’s a practical choice for job shops, maintenance, and high-volume manufacturing where predictable results matter.