The Carmex Quick Change CAT Polygon Thread Turning Holder is a precision tool designed for machinists who demand fast, reliable internal threading in CNC operations. It leverages the CAT toolholder system’s quick-change capability with a robust polygon body to deliver consistent thread forms across profiles.

• CAT Quick Change compatibility: Enables rapid tool changes in CNC threading applications, reducing downtime and boosting productivity.
• Polygon design: Built to integrate seamlessly with CAT interfaces, providing stable clamping and repeatable threading results.
• Internal thread turning: Optimized for accurate internal threading across a range of thread profiles with clean flank geometry.
• Right-Hand configuration: Specifically configured for right-hand threading operations and conventional cutting directions.
• 65 mm OAL: Balanced reach and rigidity for reliable performance in tight or crowded setups.
• 22IR insert compatibility: Supports 22IR inserts for diverse thread pitches and profiles without swapping holders.
• Shank size: C4: Fits standard CAT toolholders, ensuring broad compatibility with existing CNC setups.
• Precision-engineered construction: Designed for consistent, repeatable thread results across multiple threading tasks and materials.
• Industrial-grade reliability: A time-saving solution for automotive, aerospace, and general manufacturing threading applications.

With the Carmex CAT Polygon Thread Turning Holder, you gain a dependable, efficient solution for internal threading that minimizes downtime while delivering precise, repeatable thread forms. Its quick-change CAT interface, combined with the polygon geometry and 22IR insert compatibility, supports rapid setup changes and consistent results—from blind holes to through-holes—across demanding production environments.