Is it possible to drill a tap tower?

[bad coffee]

I found a used Haier kegerator with only one tap. Does anyone know if I can drill the tower and add a couple of more taps?

I have a unibit, and can easily take the thing apart. But does anyone have this fridge that can verify there's room in the tube? AKA is the tower filled with spray foam? Is it welded together so I can't get into it at all?

Thanks
B

 

[c.n.budz]

You should be able to pop the top off the tower and look in it. Or just take it off the kegerator and look in the bottom to see if it's filled with foam. As for drilling, yes you can drill one just make sure you drill in a spot that will leave room for the tap hardware so the two shanks don't hit each other