Carmex Thread Turning Holder Quick Change (CAT) Polygon is a precision internal threading toolholder designed for CNC machines that use the CAT toolholding system. Built for machinists who demand fast, reliable tool changes and consistent thread quality, this polygon-style holder delivers repeatable results across a wide range of thread profiles.

• CAT Polygon Compatibility: Integrates seamlessly with standard CAT toolholders for quick, repeatable tool changes in high-demand production.
• Right-Hand Configuration: Optimized for right-handed threading operations to ensure predictable cutting action and chip flow.
• 60 mm OAL: Compact overall length that fits tight machine envelopes while preserving rigidity and stability.
• 16IR Insert: Compatible with 16IR insert geometry for versatile thread profiles and clean finishes.
• C4 Shank Size: Precisely sized shank to maintain alignment and compatibility with CAT holders.
• Internal Thread Turning Design: Specifically engineered for accurate internal threads, enabling reliable production of internal features.
• Quick Change Ability: Accelerates tool changes, reduces downtime, and boosts overall machining productivity.

Designed for demanding industries such as automotive, aerospace, and general manufacturing, this Carmex polygon thread turning holder delivers dependable performance in high-precision threading tasks. Its combination of CAT compatibility, optimized right-hand geometry, and a fast-change capability helps machinists maximize uptime, improve thread consistency, and achieve repeatable results on complex internal threads.