•Latest generation of self-sharpening, zirconia alumina abrasive for cooler cut.•Heavy Y-wt. backing for durable reduced edge wear.•Better choice for grinding and deburring stainless and other high alloy steel.•Pressure sensitive adhesive makes for easy application and removal.•60-80 grit recommended for deburring and blending.•Cloth PSA (pressure sensitive adhesive) discs are used on portable and stationary grinders and sanders for stock removal, dimensioning, blending, leveling and finishing.