Drilling, should I be concerned about strength.

[FishyFishy!]

Originally Posted by mark

if not drilled too close to the edge or either other, no problem.

might want to rethink number of drains, going 2 for herbie or 3 for bean will guarantee silence

+1

Don't worry about strength of glass if you are not drilling close to the edge of the glass. But definitely re-think your drains. I would do 2 X 1.5" or 2 X 1" drains. You should always have an emergency drain. I can't count how many times one has saved me from an overflow.