Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 22IR5UNK20 FHH 31 mm reamer features left‑hand

31 mm reamer features left‑hand spiral flutes and right‑hand cutting

reducing clogging and improving cutting efficiency for cleaner cuts and better surface finish

The Omega BT40 GSK Collet Chuck (GSK16) is a precision toolholding solution designed for BT40 spindle systems and GSK tooling ecosystems

Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting direction for smooth reaming and reliable performance in demanding workpieces

efficient workflow in any workshop or production environment

Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Right Hand - 22IR5UNK20 FHH 31 mm reamer features left‑handThe Carmex Thread Turning Internal Insert is designed to turn internal threads across UNC, UNF, UNEF, and UNS forms with a righthand orientation. It belongs to an industryleading range of laydown triangular inserts that are recognized worldwide for handling a broad spectrum of applicationsfrom simple jobs to the most demanding ones. Broad UNC UNF UNEF UNS compatibility: Covers internal thread standards with a single insert, simplifying procurement and