... Thickness6--600mm 3.Various raw materials 4.Pass ISO9001 1.abrasive tools should be written according to the order, shape ... -carbon steel,Chromium corundumPAPink,rose-redSharp cutting, good edges holdout, durableSuitable for form grinding, knives, Measuring instrumentGreen silicon carbideGCgreenOnly no ... taper cup wheel, type 9 dish wheel)Material(A,WA,GC,C,DA,DC,PA,38A) 250*25*32 PA Grinding Wheel