Engineered for precision internal threading, the Carmex Thread Turning Holder Standard (Internal, Right Hand) delivers reliable, high-quality bore threads in demanding metalworking applications. Designed for machinists who value consistency, it pairs a 250 mm overall length with a 32 mm shank and a 22UIR insert for robust, repeatable performance.

• Orientation: Right-hand internal threading holder optimized for clockwise threading operations
• Length: 250 mm overall length (OAL) to reach deep bores without repositioning
• Insert compatibility: Compatible with 22UIR U-Type inserts for secure seating and precise thread form
• Shank size: 32 mm shank provides rigidity and compatibility with standard tool posts
• Holder design: U-Type holder construction for secure clamping and accurate alignment with the insert
• Helix angle: 1.5° helix angle to improve chip evacuation and reduce cutting forces

With this Carmex holder, you benefit from smoother internal threading, improved chip control, and longer tool life due to optimized chip flow and lower cutting resistance. The combination of a robust 32 mm shank and a long 250 mm reach minimizes tool changes and enables consistent thread quality across deep bore operations. The secure fit with the 22UIR insert ensures precise thread geometry, delivering reliable pitch and finish in applications ranging from automotive components to precision machinery housings.