Carmex Polygon Swiss Line Insert – Grooving, Left Hand (GD25LW09T24BLU) is a specialized indexable tool designed for Swiss-type and automatic lathes. This left-hand grooving insert is part of a broader family crafted to excel in high-volume turning workflows, including external grooving, back/front turning, profiling, thread turning, parting, and general turning. It helps shops optimize throughput with precise, repeatable grooves on demanding components.

• Grounded cutting edges: Delivers stable, accurate cuts with reduced chatter, helping you achieve consistent groove dimensions and long edge life in tough materials.
• Inserts index directly on the machine: Minimizes downtime by allowing rapid insert changes without removing the holder, ensuring quick, reliable re‑indexing for continuous production.
• Coated holders for abrasion resistance: Extends tool life in demanding applications by resisting wear and heat, supporting reliable performance across long production runs.

This toolpair is designed to streamline Swiss‑type grooving and turning tasks, delivering dependable results with minimal setup. By combining grounded edges, machine‑indexable inserts, and abrasion‑resistant coatings, it supports consistent performance, lower maintenance, and enhanced overall efficiency in precision turning operations.