The Carmex Polygon Swiss Line Insert is a durable, indexable threading insert designed for Swiss-type lathes and automatic turning centers. It covers external grooving, back/front turning, profiling, and thread turning with a single tool platform, delivering reliable performance in high-volume production. The Right Hand GT25R24UNBLU variant is optimized for UN-threading on Swiss machines and can be indexed directly on the machine for quick setup.

• Grounded cutting edges: Precision-ground edges deliver consistent thread forms and smooth cutting action, helping to reduce chatter and burrs for reliable results on tough materials.
• Indexable on the machine: Change inserts quickly without removing the holder, cutting setup time and keeping your production line moving with minimal downtime.
• Coated holders for abrasion resistance: Durable coatings protect the tool assembly from wear, extending tool life and maintaining stable performance across long, high-volume runs.

This insert set is built to simplify Swiss-type machining workflows: fast changeovers, predictable threading quality, and durable performance in demanding applications. Whether you’re dialing in UN-threading or maintaining tight tolerances on high-speed cycles, this solution supports consistent results and efficient production.