redrilling hubs and axles

Any how to's on this? or has anyone done it that could lend advise?

Going from mazda 6 lug to ford 6 lug. I can get it done but if I can save some money that would be a lot better.

Get it done by a competent machinist. This is a don't try it at home thing

Kinda what I figured since I havent seen much about it on here. Im mechanicly inclined but didnt want to dive off into it really. thanks!