Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16IR16UNJBMA RPTECH this reamer uses a left-hand

this reamer uses a left-hand spiral flute with right-hand cutting for stable

With ISO H5 tolerance and DIN 212-B geometry

It’s built for precision reaming in a range of metals and is designed to deliver consistent hole sizes in demanding machining environments

The combination of 3 flutes and the TiN‑coated HSS‑E body provides smoother cutting

It features a taper shank for secure seating and a left-hand spiral flute with right-hand cutting to support stable finishing and efficient chip control during reaming

Carmex Thread Turning Internal Insert - UNJ (UNJC UNJF UNJEF UNJS) - Right Hand - 16IR16UNJBMA RPTECH this reamer uses a left-handCarmex Thread Turning Internal Insert is a precision tool designed for cutting internal threads with reliability and consistency. Part of an industry leading family, these laydown triangular inserts are built to cover the majority of thread standards used today, delivering dependable performance from simple jobs to the most demanding applications. Designed for UNJ threads, including UNJC, UNJF, UNJEF, and UNJS, this insert is configured for right hand