Hello.
We need to design a PCB board in FR4 (1.6mm thickness) and create areas with Z-milling (https://www.pcbway.com/blog/Engineering_Technical/Milling_of_PCB.html).
How can we define them so you mill at a specific height in a defined area? Attached you can find an example: in this board, that has the shape of a "frame", the yellow area must have less thickness. How can we define that in the gerbers?? What are your capabilities?
Thanks!
