Left-hand spiral flute with right-hand cutting: Ensures efficient chip evacuation and a smooth
The small-diameter range is ideal for tight pockets
and contouring in a single tool
Its combination of robust carbide material
and easy integration with standard BT50 setups
Carmex Thread Turning Internal Insert - UN (UNC,UNF,UNEF,UNS) - Left Hand - 08IL28UNBXC G Left-hand spiral flute with right-handThe Carmex Thread Turning Internal Insert, Left Hand variant 08IL28UNBXC, is a precision cutting tool designed to create clean, accurate internal threads across UNC, UNF, UNEF and UNS standards. Its built for engineers, machinists, and maintenance teams who need reliable, repeatable threads in a variety of materials and hole sizes. Its left hand orientation and laydown triangular geometry deliver stable cutting performance from basic jobs to demanding