I am really disappointed. After seeing the bit, I had come up with a neat idea that I thought would help my regular business and this bit (and your thread) is what spurred the idea. I will still try it- but will do it with one of my other bits- to see how smooth I can make an edge. I want to get close to a polished edge with a bit and then maybe finish it with firepolish.... we will see if my idea has any merit.