Drilling Rims

im neew to the bscene and i noticed some of you guys talking about drilling rims. what exactly are you drilling and why? i figured its good information to know.

To put full size chevy wheels or Escalade wheels on your mazda the center hub hole has to be enlarged. The lug holes are exactly right though.

you do that all the way around?

you bore out just the center of the hub. the big hole in the middle of the rim. that needs to be bigger to fit on the mazda hub.
so yes, you "do that" all the way around being that a circle must be bored all the way around for it to be a circle... hah

and if you meant all the way around as in all four wheels, then yes as well.

i meant all four wheels when i said all they way around. im would be severly retarded if i meant the actual hole.