Carmex Thread Turning Internal and External Insert - UN (UNC,UNF,UNEF,UNS) - Neutral - 22UIR/L4.5UNK20 M&D DIN 8089-compliant design with ISO

DIN 8089-compliant design with ISO H4 tolerance: Guarantees repeatable hole sizes and reliable performance across production runs

precision-ground construction: Built to endure demanding shop environments with long life and stable performance over many cycles

helping you achieve cleaner finishes and tighter tolerances on complex mold features

enabling cleaner finishes and improved surface quality

while carbide construction delivers long tool life and wear resistance in stainless and exotic alloys

Carmex Thread Turning Internal and External Insert - UN (UNC,UNF,UNEF,UNS) - Neutral - 22UIR/L4.5UNK20 M&D DIN 8089-compliant design with ISOCarmex Thread Turning Internal and External Insert UN (UNC,UNF,UNEF,UNS) Neutral 22UIR L4. 5UNK20 is a versatile indexable insert designed for both internal and external thread turning. It supports imperial thread standards (UNC, UNF, UNEF, UNS) and is built to be a practical, universal solution for engineers, machinists, and shop floor buyers working across a wide range of parts. Known worldwide for reliability, our thread turning inserts use a high