The Carmex Screw Clamp Thread Turning External Holder is a precision tooling solution designed for external threading on metalwork, ideal for machinists and workshop environments that demand consistent, accurate thread results. This left-hand variant delivers reliable performance in right-thread or left-thread setups where stability and repeatability matter.

• Left-Hand Thread Turning Holder: tailored for external threading jobs that require a left-hand configuration, ensuring correct orientation and cutting action.
• External Thread Turning: dedicated holder geometry optimized for clean, precise external threads on challenging materials.
• Overall Length: 150 mm (OAL) to provide solid reach and stability during machining.
• Shank Size: 25 × 25 mm for a robust, rigid interface with compatible tool posts and holders.
• Insert Compatibility: accepts ER and EL inserts, expanding options for different threading profiles and finish requirements.
• U-Type Insert Support: designed to accommodate U-Type inserts for enhanced accuracy and repeatable results in threading work.
• Helix Angle: 1.5° helix angle to improve chip evacuation and cut efficiency, reducing clogging and heat buildup.
• Screw Clamp Mechanism: secure, quick-action clamping that maintains tool position under heavy cutting loads.
• Durable Construction: rugged build provides consistent performance and long-term rigidity in demanding machining environments.

With its robust clamping, precise alignment, and versatile insert compatibility, this Carmex thread turning holder helps you achieve consistent thread pitch and smooth surface finishes. It’s well-suited for workshops that perform frequent external threading on a range of metals, delivering reliable stability, easy setup, and repeatable results across multiple jobs.