Anyone near dracut want to help me drill my tank

[Gsxkid]

I have a 110 I want to drill I want 2 returns to the sump and 2 supplys back to my tank so 4 holes total. Any recomendations on what size I should go with I have a mag 18 pump which is 1800 gph. I would throw someone the 50 bucks im going to spend on an ebay hole saw kit and I do HVAC so maybe we can work out a furnace cleaning or something. I have my oil license as well. I live in dracut but I can travel.