The g-code for the subprogram is generic and should work for most any mill. If you’ve just purchased your first CNC mill, this is a great way to avoid wasting material as you go about learning ...

[Thomas Sanladerer] shows how he makes PCBs with a CNC machine and has a lot of good ... he uses FlatCAM to convert the Gerbers to a single G-code file that integrates the paths and drill files.