What's that Lassie? You say that Harold & Susan Vordos fell down the
old rec.crafts.metalworking mine and will die if we don't mount a
rescue by Sun, 25 Apr 2010 21:25:46 GMT:

I would use a hole saw, assuming I could get one that created a hole
in keeping with my needs. They tend to cut a ragged hole until they self
pilot.

When I use hole saws, I replace the pilot drill with a solid round
bar. Helps a lot with thinner stock that the pilot drill wouldn't
make a round hole in.
--

Dan H.
northshore MA.