The Carmex Polygon Swiss Line Insert - Threading (ISO) - Right Hand - GT25R0.5ISOBLU is a purpose-built threading insert designed for Swiss-type lathes and automatic turning centers. It enables precise ISO threading on small to midsize parts with fast on-machine indexing, helping high-volume shops boost throughput without sacrificing accuracy. Built for right-handed threads, it pairs with coated holders that resist wear in demanding production environments.

• Indexable on-machine inserts: Inserts can be indexed directly on the machine, reducing downtime and preserving alignment for quick, reliable threading changes.
• Grounded cutting edges for consistent results: Precision-ground edges deliver accurate thread forms and smooth surface finishes, improving repeatability and reducing scrap.
• Coated holders for abrasion resistance: Durable coatings extend tool life in high-volume Swiss machining, lowering replacement costs and downtime.

Together, these features deliver fast, repeatable ISO threading with long tool life and minimal intervention. The combination of on-machine indexing, robust edge geometry, and abrasion-resistant holders helps you speed up production, maintain tight tolerances, and achieve consistent thread quality across demanding turning operations.