Drilling a faucet hole in a Corian solid surface countertop is extremely easy with the correct tools. The best method is to use a hole saw. I have included a list of the exact tools needed to drill a faucet hole in a Corian Solid Surface Countertop.
Be sure to measure the faucet to determine the proper size hole saw.
This process also works for a grommet hole used for wire management. Be sure to choose the correct hole saw diameter and grommet.