CNC programming called as the Computer Numerical Control programming which is specially generated for the instructions and the codes of the machines and the tools. This device with a great power is used to retrieve and remove the materials from the existing system.

This CNC is numerically based device which is used as the tool which cuts the work data into parts and displays it to the user. The operation and the execution of the device are based on the perfect installation of the software. This system has the limitations and also is called as the robotic machine.

There are various other types of the instructions like the Movements which control the tools of the machine from one state to another state. Here it has either the x axis and y axis or either it has A and B axis. It is also called as the bidirectional or unidirectional.

Drilling where the thread is used to break the process. Here the internal thread is used to cut the external thread. Drilling has a single sub type called as the drilling cycles. Parametric programming is also a part of the drilling concept .

A simple source code system has the standard code language called as the G-code language which develops the system properly according to the requirement of the user. This is mainly done by joining the dots and generation of a number line to create a proper source code. Here the Symbols like the + and – are used to create the proper number line.