Carmex Thread Turning Holder Screw Clamp - External - Right Hand - 150mm OAL - 27ER Insert - 25x25 Shank Size

The Carmex Thread Turning External Holder, Right-Hand, is a precision tool designed for reliable external threading on lathes and turning centers. With a 150 mm overall length, a 25x25 shank, and 27ER insert compatibility, it delivers consistent thread forms and durable performance in demanding machining environments.

• Right-Hand external thread turning holder: Specifically oriented for external threading operations to ensure correct cutting geometry and stable results.
• 150 mm OAL: Ample reach to accommodate longer thread profiles while preserving rigidity and control.
• 25x25 shank: Standard square shank size for compatibility with a wide range of tool blocks and holders.
• 27ER insert compatibility: Optimized for efficient, precise external threading with 27ER inserts.
• ER/EL insert compatibility: Supports ER and EL insert variants for flexible threading options in a single holder system.
• U-Type insert capability: Engineered to accommodate U-Type inserts for specialized external threading tasks.
• 1.5° helix angle: Gentle helix aids chip evacuation and improves cutting efficiency, helping maintain clean thread forms.
• Robust clamping mechanism: Secure screw clamp design delivers high rigidity and minimizes tool deflection during heavy cuts.

Designed for machinists who demand repeatable thread accuracy and long-term reliability, this Carmex external threading holder provides steady performance from setup to finish. The combination of a sturdy 25x25 shank, precise 150 mm reach, and compatibility with ER/EL and U-Type inserts translates to faster setup, fewer tool changes, and cleaner thread profiles. Ideal for producing external threads on shafts, bolts, and other cylindrical parts, it helps manufacturers maintain tight tolerances and consistent results across jobs with minimal downtime.