[mactec54]

Thanks alot but you are talking about something else!! The g97 that i asked about is for drilling, like g83... and what about the meaning of "i,k,a,j"??

A G79 depends on what machine control you are using here is a Siemens example, its not normally used for Drilling.

https://www.cnccode.com/4147/siemens...these%20blocks.