Carmex Thread Turning Holder Screw Clamp - External - Left Hand - 150mm OAL - 11EL Insert - 12x12 Shank Size

Carmex Thread Turning External Holder (Left-Hand, 150mm OAL) is a precision tool holder engineered for external threading on lathes and turning centers. Designed for professionals who demand reliable rigidity and consistent thread quality, this holder supports a streamlined left-hand workflow and robust performance.

• Left-Hand configuration: Optimized geometry for external threading in left-hand operations, ensuring correct cutting direction and chip flow.
• 150 mm Overall Length: Extended reach provides ample clearance for long workpieces and stable cutting engagement.
• 11EL insert compatibility: Specifically designed to secure 11EL inserts for reliable, repeatable external threading.
• 12x12 mm shank size: Standard squared interface for compatibility with common machine tools and turrets.
• ER/EL insert compatibility: Versatile support for ER and EL inserts, enabling flexible tooling options and easy replacement.
• U-Type holder design: Accommodates U-Type inserts for precise engagement and accurate thread turning.
• 1.5° helix angle: Optimizes chip evacuation and cutting efficiency, helping to reduce heat and improve surface finish.
• Rugged screw clamp: Secure, reliable clamping mechanism that minimizes tool movement and enhances stability during machining.

This holder is built to deliver stable, high-precision external threading with dependable performance over long production runs. The combination of left-hand optimization, matching insert types, and a robust clamping system helps you achieve consistent thread profiles, cleaner finishes, and smoother tool changes in demanding manufacturing environments.