For grinding regular and hard steel and stainless steel using belt grinders Grit size 24/36/40 for maximum stock removal Grit size 60/80/120 for a perfect surface finish Highest possible stock removal thanks to the use of ceramic grain Self-sharpening grain for constantly good surface result combined with reduced operator workload Coolant layer for very cool grinding For grinding regular and hard steel and stainless steel using belt grinders Grit size 24/36/40 for maximum stock removal Grit size 60/80/120 for a perfect surface finish Highest possible stock removal thanks to the use of ceramic grain Self-sharpening grain for constantly good surface result combined with reduced operator workload Coolant layer for very cool grinding