Ceramic 40 to 120
Zirconia 40 to 240 grit
Ceramic and Al Oxide Mix 40 to 120 Grit
Topcoat(lubricant layer) 40 to 120 Grit
Mirco Finishing (Trizact) A45 (800#) to A6 (2000#) surface texture eg. Scotchbrite medium to superfine polishing (used with applied polish eg. Hyrin for stainless) super cut ceramic (3m cubitron) so efficient it can remove metal in form of steel wool.
