The Carmex Thread Turning Holder Quick Change (CAT) Polygon is a precision toolholder designed for fast, reliable threading on CNC lathes and turning centers. Built for machinists in automotive, aerospace, and manufacturing environments, it combines CAT quick-change compatibility with a robust polygon geometry to deliver consistent thread forms with minimal setup time.

• CAT polygon interface: Designed to snap into CAT toolholder systems for rapid, repeatable tool changes during high-volume threading.
• 90 mm OAL: Compact overall length provides a stable cutting platform in tight tooling envelopes.
• Internal, Right-Hand: Optimized for clockwise threading operations with an internal turning configuration.
• 16IR Insert Compatibility: Accepts 16IR inserts to cover a wide range of thread pitches and profiles.
• C6 Shank Size: Standard shank dimension ensures reliable fit and rigidity on CAT-compatible spindles.
• Precision-Engineered: Tight tolerances and thoughtful geometry deliver accurate thread forms across profiles, helping reduce rework and improve consistency.

When used in production, this holder minimizes downtime by enabling quick tool changes without sacrificing thread accuracy. Its durable construction supports high-cycle threading tasks in demanding applications, delivering dependable performance from prototype runs to full-rate production. Ideal for operators who need versatile, repeatable thread turning with a single, reliable CAT-compatible holder that maintains precise geometry across diverse thread profiles.