A CNC (computer numerical control) drilling machine is a very useful tool for milling and cutting many materials such as plastic, aluminium and stainless steel. The main two types of drilling machines are spindle and rotary axis
The spindle type uses a motor to drive the spindle and it can move the bit up and down to drill holes in a variety of materials. It is also used for milling where the material is not easy to cut with other tools. Rotary axis type uses an electric motor to drive the rotary axis while you manually operate it like a screwdriver or drill bit.
cnc drilling machine is considered to be