The counter top guys installed the granite counter tops yesterday. In the kitchen they only drilled one hole for the fancy faucet this dude has. The other sink had 3 holes of which two were covered by the plate thingy under the faucet... ya know what I'm talking about? Okay, here's my dilema... do I try to install the hole covering plate or leave it out? If I install it I've got to drill holes in the granite to accomodate the carriage bolts that held down the cover on the old sink. I've never had to do this before....so, if I have to drill these holes, what do I use? I assume that a normal masonary bit will do the trick.... somebody fill me in on the "how to" so I can get paid quickly....