Need help Drilling Tank

[Tajjo]

Hey all i am getting a little giant and am using a 40 gal sump for my 75 display. I was going to go with a mag but after the price difference and all i decided that the little giant has way more flow, for practicaly the same price. Anyway i need help drillng my 40 gal breeder. I need to drill a 1" bulkhead hole. Anybody whom can help and lend me the diamond hole drilling bit id appretiate it, ill treat you to dinner.