"Wayne Sallee" wrote in message nk.net...
Pszemol wrote on 2/25/2007 1:09 PM:
Can we drill a hole in the back wall of
a standard ALL-GLASS 10 gallon tank?

Is it made of a tempered glass or a normal float?

Those tanks are 100% non tempered.

Do you have any personal experience with drilling
such tanks? Would you offer some tips for me,
a beginner driller :-)

I have a nice wireless drill and a lot of desire to
learn :-) I know this is not much, but it is a start :-)

What drill bits should I buy and how to start
learning the art of fish tank drilling?
I need to make a small hole for a 1/2" or 3/4"
bulkhead in the top part of the back wall...

I have kept some scrap float glass pieces from
a broken storm window just for the purpose of learning :-))