Originally Posted by hotfishtacos
I would run the hole saw counterclockwise and take your time. You should get a clean hole...
Have you actually tried this?
Holesaws are a regular used item at work, and have drilled lots of materials from plexiglass, fiberglass, wood, steel, etc. and would never go backwards. They are designed to cut clockwise, and you would end up burning your way through going backwards. Any cutting tool will do a cleaner job used properly.
2017 Escape 5.0 TA (someday soon, I hope
2015 Ford F150 Lariat 3.5L EcoBoost
2009 Escape 19 (previous)
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