I'm trying to make a keychain out of my old 486 DX2. However every forum post I've seen so far suggest that "its impossible to drill through a 486 chip's ceramic". I don't like the idea of it being impossible. The only success I've seen was someone using a laser, but I don't have access to such material. I do have access to a drill press however, if that could help. Do you know anyone or have you heard any stories of people successfully drilling a hole in a 486 chip?