1. G Function Description
1. before G82, use M Code to let drill start to rotate.
2. if M Code and G82 are specified in the same block ,this M Code
only executes in the first time of positioning in that block
3. when K is used to specify numbers of times, this M Code is
executed for the first only, for the second hole and subsequent
holes, the M Code is not executed
99
    "