Hi guys, I just got a new body for my savage and would like to drill about 20 5/16 holes in the windshield and rear window for cooling. I tryed (on my old body)a drill bit but that didn't look that good, so I got a center drill from work that was better, not to bad. But what is the best way to drill the holes so it looks good? I saw a reamer at the lhs is that what I need to use? Thanks for your time!!!