... tensile strength zirconia abrasibve fiber disc GrainGrit FeatureApplicationZAP16~P120Closed coated,quality fiber(Y=0.8mm),High tensile,high wearing resistantGeneral metal,stainless steel ... plastic, rubber, metalZA is widely used for polishing stainless steel, metalSIC: polishing stone, marble, building materials, hand ... ,Resists curlingUsage General metal,stainless steel,weld seam,hard wood etc