M Codes

M codes is the code that is used in making the program Milling and EDM machines.

M codes are always used in conjunction with G codes.

Example M codes include:

M28: For Light Oil (EDM)
M29: For Deadly Oil (EDM)
M30: For ending program (Milling and EDM)
M02: For ending program (Milling and EDM)
M01: Stopping The Program (Milling and EDM)
M99: Calling Sub-Program

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