Would anyone care to share their experiences in enlarging 12 mm holes to
14 mm for lug bolts/studs in aluminum rims.  Is this something that can
be done with a hand held electric drill with success or does it require
a machine shop to do it accurately enough to have true running wheels?
Has anyone screwed up a rim while trying to enlarge the lug holes?

You can reply either to the list or pmail me directly if you like.

Thanks,

Ed