The Carmex Thread Turning Holder Standard is a precision tool designed for internal threading applications, optimized for left-hand threads and built to pair with U-Type inserts for secure, repeatable results. With a compact 100 mm overall length (OAL) and a 12 mm shank, this holder delivers reliable support in tight or deep internal threading operations.

• Left-Hand internal threading: Specifically configured for internal left-hand threads to suit your machining sequence and workpiece requirements.
• 100 mm Overall Length (OAL): A balanced length that provides rigidity and stability during threading, helping to produce clean, consistent threads.
• 12 mm Shank Size: Standardized shank dimension for compatibility with a broad range of tool holders and machines.
• 06IL Insert Compatibility: Designed to accept 06IL inserts, enabling precise, repeatable cutting geometry for internal threads.
• U-Type Holder Design: Built to work with U-Type inserts, ensuring a secure, accurate fit and straightforward tooling changes.
• 1.5° Helix Angle: Helix angle optimized for efficient chip evacuation and reduced cutting forces, enhancing productivity and surface quality.
• Robust Screw Clamp System: Secure clamping mechanism that minimizes tool movement during demanding threading operations.

This holder is ideal for production environments where durable, dependable internal threading is essential—such as housings, fittings, and threaded interfaces. The combination of left-hand threading orientation, U-Type insert compatibility, and a thoughtful 1.5° helix angle helps you achieve smoother cuts, better thread quality, and fewer tool changes. For operators seeking precise control and repeatable results in internal thread production, this Carmex holder provides a focused, practical solution that integrates seamlessly into standard machining setups.