The Palbit Threaded Coupling Holder is a precision tool accessory designed for high-accuracy internal threading. Built for RD12T3 inserts, it delivers reliable, repeatable results in demanding CNC environments.

• RD12T3 insert compatibility: specifically designed to accept RD12T3 inserts for proper seating and performance.
• 12 mm cutter diameter: optimized for 12 mm cutting applications.
• Exceptional rigidity: engineered to minimize deflection and maintain stable threading.
• Secure insert retention: keeps the RD12T3 insert securely in place during heavy-duty cuts.
• Accurate thread profiles: delivers precise thread geometry for consistent results.
• Improved chip evacuation: designed to promote efficient chip removal and reduce heat buildup.
• Long tool life: built to withstand demanding threading operations and extend service life.

By combining rigidity with secure retention, this holder helps achieve consistent first-pass thread quality and reduces downtime caused by insert movement. It supports reliable, repeatable performance in precision machining environments, delivering clean, accurate threads and efficient chip management for demanding CNC threading workflows.