What kind of lube did you use? Looks almost like a paste which is perfect for the job you were doing. I’ve always used oil based and they’re so messy. Also curious of the two different grit you used to do the final touch up. Great work!
Just drill wax. You can buy it anywhere. It’s still a little messy but at least not running all over the place. And it catches shavings too. Can’t remember grit exactly, but it never hurts to finish with 120. And if you’re going for even smoother or shinier get what’s called a 3M unitized disc