Will,

This is confusing. I thought you said that you had done a Google search.
If you aren't capable of doing that I think you'll find using a star drill
very challenging.
When I was a kid I tried this in granite. A day's work yielded a hole
about 2" deep. Concrete may be softer but you want to do 40 (?) holes. I bet
your wife is going to laugh a lot and have a great anecdote.

Dave M.