Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 27IR4UNBMA Die & Mould Collet Chucks and profiling in aluminum and

and profiling in aluminum and non-ferrous materials

With the VDI20 E8 holder

supporting a cleaner finish and more predictable results

The combination of four flutes and a radius edge minimizes chatter and tool wear

Whether you’re refining a bore to a specific diameter or finishing a hole for a tight assembly fit

Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 27IR4UNBMA Die & Mould Collet Chucks and profiling in aluminum andCarmex Thread Turning Internal Insert is a versatile cutting insert designed for internal threading tasks using UNC, UNF, UNEF, and UNS standards. With a right hand orientation and a compact laydown triangular geometry, it delivers consistent thread formation across a wide range of materials. Part of Carmex's industry leading range, this insert is recognized worldwide for its ability to handle basic to demanding applications. The model 27IR4UNBMA is