The Carmex Thread Turning Holder Quick Change (CAT) Polygon is a precision toolholding solution designed for CNC threading with CAT interfaces. Built for machinists who demand fast, repeatable tool changes and consistently accurate internal threads, it excels in high-demand production environments.

• Interface: Quick Change CAT polygon interface enables rapid tool changes while maintaining precise alignment.
• Application: Internal thread turning for reliable, repeatable thread profiles across a range of materials.
• Hand: Right-hand threading orientation to support common production workflows.
• Length: 105 mm overall length (OAL) provides ample reach with sturdy rigidity.
• Insert: 16IR insert ready for robust threading performance and long tool life.
• Shank Size: C5 shank size designed to fit standard CAT toolholders and existing tooling suites.
• Construction: Precision-engineered body for stable cutting conditions and minimized runout during high-speed machining.

This holder reduces downtime by enabling quick insert changes without removing the tool from the spindle, helping you maintain tight production schedules. The polygon CAT interface delivers dependable preload and alignment, translating to consistent internal thread quality for automotive, aerospace, and general manufacturing applications. With its thoughtful 105 mm reach and solid construction, it supports a wide range of threading tasks while delivering clean finishes and reliable performance.