I had already cut my aluminum panel, but I cut the AP hole too low, and it interfered with the fwd decks, so I decided to redo it using this carbon panel.
I cut the holes for my EFIS and radio stack, and then went back and cut the hole for my Trio. I did it all on my bridgeport. The carbon dulled the endmill pretty much instantly, and it left a pretty nasty ragged edge, but it cleaned up with a file beautifully and easily.
Every other cut should be a round hole that I can do with a drill, for switches and control cables and headset jacks.

