The Carmex Polygon Swiss Line Insert – Left Hand model – is a precision cutting tool designed for Swiss-type machines and automatic lathes, optimized for high-volume grooving and turning. It helps shops achieve consistent part quality in demanding machining environments.

It supports external grooving, back/front turning, profiling, thread turning, parting, and general turning, with grounded cutting edges and easy indexability directly on the machine.

• Grounded cutting edges: Delivers stable, precise cuts and longer tool life, reducing chatter and improving surface finish across challenging materials.
• Machine-indexable inserts: Inserts can be indexed directly on the Swiss-type or automatic lathe, simplifying setup and minimizing downtime for faster production cycles.
• Coated holders for abrasion resistance: Hardened, coated holders resist wear in tough environments, extending tool life and lowering replacement costs.

Designed to fit the workflow of production shops using Swiss-type lathes, this insert helps deliver reliable results with minimal downtime. The combination of grounded edges, on-machine indexing, and abrasion-resistant holders supports consistent geometry, improved cycle times, and steady performance across long-running jobs.