kilmca Posted February 11, 2011 Share Posted February 11, 2011 I need to borrow a holesaw to drill (2) holes in a standard 75g glass tank. Anyone have one I can borrow? I would like a 2 3/8" holesaw for a 1 1/2" bulkhead but would also consider a 1 5/8" holesaw for a 1" bulkhead. I've been using a CPR HOB overflow but it's always made me nervous. The return pump I'm using on the tank isn't very big and I've got to use a valve on the return line so I don't overflow the tank. Thanks! Quote Link to comment Share on other sites More sharing options...
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