Carmex Thread Turning Holder Screw Clamp - External - Left Hand - 200mm OAL - 27UEL Insert - 40x40 Shank Size

The Carmex Thread Turning External Holder (Left-Hand, 200 mm OAL) is a precision tool for external threading operations, designed to deliver reliable rigidity and consistent thread quality in demanding machining environments.

• Left-Hand External Thread Turning Holder: Optimized for left-handed threading applications with a robust clamping system for dependable performance.
• 200 mm Overall Length (OAL): Provides ample reach to access long shafts and deep threads while maintaining control and stability.
• 40 x 40 mm Shank Size: Square shank design for secure seating in standard tool posts and holders, promoting rigidity during cuts.
• 27UEL Insert Compatibility: Engineered to securely accommodate 27UEL inserts for precise cutting edge engagement.
• ER/EL Insert Compatibility: Supports common ER and EL inserts, offering versatile options for external threading tasks.
• U-Type Insert Capability: Specially designed to accommodate U-Type inserts for optimal performance with these configurations.
• 1.5° Helix Angle: Helix angle aids in efficient chip evacuation and smoother cutting action, improving finish and productivity.
• Robust Screw Clamp Design: Secure grip and rigid alignment under cutting loads, ensuring repeatable accuracy across cycles.

This holder delivers tangible value in real-world threading jobs: stable tool seating reduces vibration and chatter, excellent insert compatibility lowers downtime and stocking needs, and the thoughtful geometry supports clean thread profiles and longer insert life. Ideal for shops that perform external threading on shafts, collars, or fittings, where precision, reliability, and ease of setup matter most.