How to make drill holes in Eagle#
- Eagle: 9.2.2
- without Photoshop/Gimp
Download a User Laguage Programs(ULP), called drill-aid.ulp and save it to a folder, Document > Eagle > ulps.
As an example, let us try to drill holes of this board design.
File > Run ULP...
drill-aid.ulp and click
drill center diamter mm to
0 (0.3 as default) and click
View > Layer settings..., then show only Layer 116, centerDrill.
Holes are not fill, type in command line
set fill_layer 116 1
The command will change the fill pattern line to fill.
You can export images for mods as usual.
also can export a trace image with pads without holes.
At mods, use inverted image to mill.