Carmex Screw Clamp Thread Turning External Holder in a left-hand configuration delivers precise external threading performance with dependable rigidity. Designed for machinists and job shops that value repeatable thread quality, this holder is built to handle demanding threading applications with consistency.

• Left-hand configuration: Optimized for left-handed external thread turning operations to ensure correct tool engagement and cutting direction.
• 170 mm overall length (OAL): Provides ample reach for deep or difficult-to-access workpieces while maintaining solid support.
• 32 x 32 mm shank size: Standard square shank for secure seating in compatible tool holders and reduced runout.
• 27EL insert compatibility: Designed to accept 27EL inserts, delivering reliable grip and precise interface for external threads.
• ER/EL insert compatibility: Flexible compatibility with ER and EL inserts for versatile threading options and fast setup.
• U-Type insert support: Specially configured to accommodate U-Type inserts, ensuring optimal performance and accuracy in external threading.
• 1.5° helix angle: The subtle helix angle promotes efficient chip evacuation and smoother cutting action during thread turning.
• Robust screw-clamp design: Firm, repeatable clamping that minimizes movement and maintains alignment through multiple passes.

This Carmex external thread turning holder combines a stable, purpose-built design with flexible insert compatibility, making it a reliable choice for producing accurate male threads on fasteners, housings, and related components. Its durable construction and precise interface help reduce setup time, improve part quality, and extend tooling life in everyday threading work.