The material rotates on the spindle. A grinding or carving tool helps make the shape as it turns. CNC Lathes are used to create symmetrical objects like spheres, cones, or cylinders. A lot of CNC machines are multi-purpose and Mix every type of cutting. Milling CNC machines can be found https://cnc-metalworking-machines90112.aioblogs.com/91157802/cnc-hole-drilling-fundamentals-explained