Continuing on the Ribs I need to determine my wing wiring/tubing needs. I will definitely need the conduit since I will have nav/strobes/nav antenna in the wing tips, so I drilled holes for that. I also need to expand some of the Tooling holes since I will be adding an AOA. My problem is that I am not sure what AOA I will get and the different options allow for different tube routing. So I will expand the tooling holes and hope for the best.
Here is a pic where I used a common wood bit to cut the aluminum. Worked like a charm. Lined up a template to mark all the ribs, then bored a hole through all of them.