We recently purchased a house with a built-in kitchen desk that has a formica counter top. There is a plug under the desk and I want to drill a hole in the corner of the countertop, put in one of those plastic liners and put my lamp plug through it. I bought a 2 inch bit for my drill to cut the hole but it won't drill through the Formica!!! Any thoughts? Do I need a specific drill bit? Is drilling through Formica even possible? Do I need to call a kitchen cabinet company?