Designed for Swiss-type and automatic lathes, the Carmex Polygon Swiss Line Insert delivers dependable parting-off and grooving performance in a compact, indexable tool. It’s built for shops that run high-volume production and need predictable results from demanding turning operations.
This insert family supports external grooving, back/front turning, profiling, thread turning, parting, and general turning—allowing you to streamline tool selection and reduce setup time on Swiss or automatic lathes.

• On-machine indexing: Inserts can be indexed directly on the machine, enabling rapid tool changes without removing the holder—minimizing downtime and speeding setup for Swiss‑type and automatic lathe workflows.
• Grounded cutting edges: Grounded edges deliver consistent, smooth cuts and longer insert life, even under high‑speed, high‑demand turning cycles.
• Coated holders for abrasion resistance: Coated holders resist wear in tough materials, helping maintain accuracy and extend tool life during high-volume grooving, parting, and turning.

By using the Carmex Polygon Swiss Line Insert in your Swiss-type or automatic lathe, you gain a reliable, versatile solution for high-volume external grooving, profiling, and turning tasks. The ability to index inserts on the machine, together with grounded cutting edges and abrasion-resistant coated holders, translates into shorter setups, fewer tool changes, cleaner finishes, and more consistent tolerances across long production runs.