Precision external thread turning meets reliability with the Carmex Screw Clamp Thread Turning External Holder. This Right-Hand, 150 mm overall length holder is built to deliver consistent grip and stability for external threading tasks, making it a dependable choice for precision work.

• Right-Hand external thread turning holder: optimized for external threading operations with a rigid clamping interface to minimize runout and maximize thread form accuracy.
• 150 mm overall length (OAL): provides adequate reach for long-threading applications while preserving rigidity during cutting.
• 25 x 25 mm shank: compact, versatile dimension that fits a wide range of toolposts and adapters.
• 22ER insert compatibility: secure, precision grip for ER-type inserts, enabling stable, repeatable threading performance.
• U-Type insert support: designed to accommodate U-Type inserts for improved accuracy on specific thread profiles.
• 1.5° helix angle: efficient chip evacuation and smoother cutting action, helping maintain tool life and surface finish.
• Robust screw-clamp mechanism: dependable retention that resists loosening under load and keeps geometry consistent during machining.
• Left-Hand variant available: Carmex offers both left- and right-hand versions to suit different threading directions and setups.

Designed for machinists who value stability and repeatable results, this holder keeps external threads true with precise insert seating and strong clamping. Its compatible inserts and thoughtful geometry support clean chip evacuation, reduced vibration, and reliable performance across a range of materials and thread pitches. Whether manufacturing shafts, sleeves, or fasteners, this Carmex external holder helps you achieve consistent thread quality with less rework and downtime.