Introducing the Carmex Thread Turning Holder Standard — a right-hand internal threading tool holder designed for precise, repeatable internal threads in metalworking. Built for 140 mm overall length, 16 mm shank, and compatibility with 11IR inserts, it delivers dependable performance in tight pockets and challenging setups.

• Tool Holder Type: Right-hand internal threading holder optimized for internal threading operations on CNC lathes and milling machines.
• Insert Compatibility: Designed to securely accept U-Type inserts, ensuring precise alignment and stability.
• Insert Geometry: Compatible with 11IR insert geometry for consistent cutting performance.
• Overall Length: 140 mm (OAL) to reach into recessed cavities.
• Shank Size: 16 mm shank for compatibility with standard tool posts.
• Helix Angle: 1.5° helix angle to promote efficient chip evacuation and reduce cutting forces.
• Clamp Design: Screw clamp setup for quick, secure tool changes and dependable rigidity.

Benefits: This holder provides stable, accurate internal threading capabilities with a secure fit for U-Type inserts and 11IR geometry. The 1.5° helix angle enhances chip flow, helping to minimize built-up edge and tool wear while maintaining smooth cutting action. The 140 mm reach and 16 mm shank offer a solid balance between accessibility and rigidity, making it suitable for deep or confined internal threads across a range of materials. Ideal for machinists tackling precision internal threads in automotive, hydraulic, and general mechanical components, it supports consistent thread quality, repeatable results, and faster setup times with a reliable screw-clamp interface.