Process 1: External turning and face turning finishing
Back turning is used for roughing and front turning is used for finishing.

Process 2: Face grooving
The insert is firmly locked by the locking screw, and the tool has high rigidity and ensures excellent stability.

Process 3: Slotting finishing
The roughing tool has a wavy roughing cutting edge with a smaller outer diameter than the finishing edge.

Process 4: Chamfer finishing
The tool heads are interchangeable, which greatly reduces machine downtime and maintains high repeatability and high precision.