My 180 grit D Way CBN grinding wheel was waiting for me when I got back from my fishing trip. I put it on today to try it out. Most interesting thing is that the 180 grit wheel from Dave is way more aggressive and left a coarser surface than my 150 grit CBN matrix wheels. I think it is even more coarse than my 80 grit wheel. Makes me wonder, I thought the grits would be comparable. Good wheels. There is a bit of ringing, kind of like a tube lathe does (Oneway or Robust) whey you turn on it.
robo hippy