Carmex Polygon Swiss Line Insert - Threading (ISO) - Left Hand - GT25L0.8ISOBLU ISO Insert - TN Style you can achieve hole sizes

you can achieve hole sizes to ISO H5 tolerance and a precise finish in suitable applications

offering extended tool life and reliable performance over extended production runs

vibration-free performance on high-speed spindles

Left-hand spiral flute with right-hand cutting: Provides stable cutting action and efficient chip control for clean

HSS ground thread: engineered for sharp cutting edges and consistent thread formation

Carmex Polygon Swiss Line Insert - Threading (ISO) - Left Hand - GT25L0.8ISOBLU ISO Insert - TN Style you can achieve hole sizesThe Carmex Polygon Swiss Line Insert Threading (ISO) Left Hand GT25L0. 8ISOBLU is a compact, indexable cutting solution designed for Swiss type and automatic lathes. It excels at threading, external grooving, profiling, and general turning, delivering fast, repeatable results in highvolume production environments. Built for precision and efficiency, it helps shops streamline setups and maintain consistent thread quality across lots. Indexed directly