The K66 pipe composite chuck is a mobile large-sized composite chuck specially designed for various pipe thread lathes and pipe cutting machine tools. It is generally used with one chuck installed at each end of the machine tool spindle. The paired use of chucks can significantly improve their load-bearing capacity and cutting torque.  

The K66 pipe wire chuck has the advantages of large through-hole, wide clamping range, reliable clamping, and easy operation. It is an ideal fixture for processing large-diameter and pipe fittings in industries such as petroleum, chemical, and geology.