Oh man, my uncle does that with the movie Titanic! He says the door was big enough, and now we just let him have it.

Used to believe the grind was the only way. Watched a friend push for a decade, hit a wall, and now they can't even look at their old field. The coast later idea only works if you're still in one piece to enjoy it.

Really? I've always found a good 3-flute works better for me on aluminum. The high helix ones can sometimes leave a weird swirl pattern.