I got an older Homak roller cabinet the other day off CL, missing keys and 1 set of slides. My question: is there any way to drill the lock to make it usable to open and close, with say a screwdriver? It is a tubular lock. I only use the locks if moving the cabinet, to keep the drawers from sliding out. Homak wants $35 for keys plus shipping. Locksmith says about the same thing, and I really don't need keys. Any ghetto way of doing this?

on ^^ this; but to answer the question, you can jam a screwdriver into the key slot and twist, and the innards will disintegrate. Once cleared you should be able to do what you asked, but it won't necessarily stay locked, so I would not rely on it.