3M Cubitron II Fibre Disc 982C TN Quick Change, 7 in 36+

I have been using these discs for 2 years or more. I originally purchase them for Stainless Steel. Was using "mops" (by others), but they clogged up or just did not cut fast enough. On first try could not believe how fast and aggressive the discs cut (I used 35 grit). I now use only these for almost all of my grinding. The "mops" are gathering dust:(

Have been a marine fitter/ welder for over 22 years and there is nothing better on the market for sanding of metal to a polished finish.would recommend to anyone. [This review was collected as part of a promotion.]