DIYbanter - View Single Post

dpb

wrote:
....
Many times you can put two hole saws on one regular arbor and do the
same thing.

That'd be my first thought having seen that but hadn't thought of it
before. Then at least if don't have right size(s) what you get will fit
the arbor you have...

Primary difficulty I'd foresee is whether arbor is long enough to stack
the two and still have sufficient thread length.

--