The Carmex Swiss Line Insert for Threading (UN), Left Hand, GT19L24UNBLU is a dedicated indexable tool designed for Swiss-type machines and automatic lathes. It enables high-volume, cost-efficient threading, turning, profiling, and grooving across a range of applications, helping shops optimize throughput without sacrificing accuracy.

• Grounded cutting edges: Delivers stable, precise cuts and longer tool life by maintaining true edges under demanding threading and turning conditions, reducing chatter and improving surface finish.
• Inserts indexable directly on the machine: Allows quick edge refreshes without removing the tool from the setup, minimizing downtime and speeding up production cycles.
• Coated holders provide abrasion resistance: Enhances durability in tough materials and busy environments, extending tool life and reducing maintenance intervals.

This combination of robust edge geometry, convenient on-machine indexing, and abrasion-resistant coatings supports reliable threading performance, faster setups, and predictable results in Swiss-type and automatic-lathe workflows. The Left Hand GT19L24UNBLU variant is designed for seamless integration into your existing processes, helping you achieve consistent, cost-efficient production with fewer interruptions.