The Carmex Swiss Line Insert - Back Turning - Right Hand - GB20RA30BLU is a purpose‑built indexable tool for Swiss‑type lathes and automatic turning centers. It is designed to support high‑volume, cost‑efficient machining of external grooving, back turning, profiling, thread turning, parting, and general turning on small to mid‑size parts.

With grounded cutting edges and machine‑indexable inserts, this family of tools lets you swap or index edges directly on the tool holder, keeping production moving. The coated holders add abrasion resistance to stand up to demanding Swiss machining environments.

• On‑machine indexable inserts: Index inserts directly on the machine to minimize tool changes and downtime, while keeping edge geometry consistent for reliable, repeatable results.
• Grounded cutting edges for consistent cuts: Delivers precise turning and profiling with smooth, repeatable finishes on back turning and other operations, reducing chatter and improving surface quality.
• Coated holders for abrasion resistance: Rugged coatings protect against heat and wear, extending tool life and lowering replacement frequency in high‑volume production.

This tool supports efficient Swiss machining workflows by combining easy on‑machine indexing, durable edge geometry, and wear‑resistant holders. It helps you shorten cycle times, maintain tight tolerances, and deliver dependable results across demanding back turning and general turning applications—providing confidence for operators, buyers, and shop floor teams alike.