Restoring Recessed holes

Hey,

What is the best way to restore recessed holes? I’ve tried multiple techniques, but none work. The reason I’m asking is because I have sanded away the many holes on the folding-wing section on my F-15E, and it looks bland without the molded holes.

Danke

I use a very small bit (something around a #76) in a pin vise and it works fine. I also usually deepen holes that I know are going to get sanded away beforehand. That makes it easier to keep them aligned.