and hobbyists working in aluminum
The broad diameter range supports multiple steps with a single tool
and shorten production cycles
reducing finishing steps and ensuring dependable fits
reducing tool changes and simplifying setup without sacrificing rigidity
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 16IR72UNK20 Face Mill Arbors and hobbyists working in aluminumThe Carmex Thread Turning Internal Insert is a right hand, universal internal threading insert designed to cut UNC, UNF, UNEF, and UNS threads with a single geometry. Model 16IR72UNK20 sits at the core of a versatile threading system, using a laydown triangular insert design to cover the majority of common thread standards in use today. Ideal for machine shops, maintenance teams, and individual operators, this insert delivers consistent results across