Anybody able to drill a tank?

[FishyFishy!]

Originally Posted by Davidbugera

Princess auto has diamond plated hole saw of all sizes for glass dirt cheap I paid 10 bucks for my one inch and iv got 5 holes out of it already,just make sure it's diamond plated(the silver ones not the black) and a how two on you tube worked for my first time

Thats awesome! I'm going to get some today.

Does anyone know off hand the hole sizes for different bulkheads? 3/4", 1", 1.5", 2" bulkheads etc.