The Carmex Thread Turning External Holder with Top Clamp is a dependable solution for external threading on lathes. Designed for right‑hand operation and compatibility with ER/EL inserts, it delivers secure clamping and versatile setup options to fit your threading workflow.

• Right-hand external threading holder: specifically configured for right‑hand threading operations to match your machining needs.
• Top clamp clamping option: provides secure, stable workholding for precise thread formation.
• Flexible clamping methods: choose between screw or top clamp to suit different applications and setups.
• 1.5° helix angle: promotes efficient chip evacuation and smoother cutting during threading passes.
• ER/EL insert compatibility: engineered to work with Carmex ER and EL inserts for broad threading capability.
• Specifications: 150mm overall length (OAL) with a 25x25 shank and 22ER insert ready for use.

This holder enables consistent, repeatable external thread turning with reliable rigidity. The top clamp design minimizes deflection under load, helping maintain accurate thread depth and pitch across production runs. The 1.5° helix angle enhances chip flow, reducing clogging and improving surface finish on threaded sections. With a robust 25x25 shank and standardized ER/EL insert compatibility, it pairs quickly with common tooling systems, allowing faster changeovers and reduced downtime while delivering dependable threading performance.