Big hole mill

[Yuri Smolyakov]

How can I mill the big hole into the edge cut area?

Flatcam draw it from outer border of the hole, but i need do it from inner border. I can’t assign negative values for the Margin field.

[Marius Stanciu]

Hi,

Are you using the CutOut Tool?
I suppose you are using FlatCAM beta, first switch to Advance Mode in Edit → Preferences → General tab and then load the Gerber and make an Interiors isolation. Edit the resulting geometry and delete the outside geometry (the hexagon shape) leaving only the geometry of the circle.

[Marius Stanciu]

Improvement added in the working copy and it will be available in FlatCAM beta v8.992