1) Clamp the outer circle of the workpiece, turn the plane, and drill the center hole.
2) Install the turret on the saddle of the CNC machine tool and correct the support claws.
3) One clamp and one top on the workpiece and the outer circle of the tool holder support.
4) Adjust the support claw of the tool holder and the outer circle of the workpiece to lightly contact.
5) The full-length outer circle of the tool-receiving car.
