If a hole is too big then plumbers tale is perfect for wrapping the bushing. But if the hole is too small / tuner too big then without drilling it is not going to fit.
I never order hipshot stuff direct from them. The shipping is a nightmare. I just put an order in with Bass Direct. It gets added to their next usual order so it can take a while, but it's a lot cheaper, and it can be returned to the shop if there's a problem.