Grinding wheel for stainless steel,metal resin abrasive wheel for grinding INOX WA46SBF DIN ISO9001-2000,EN,MPA good quality Grinding wheel for stainless steel, metal (1.) System of quality ... safety regulations Germany MPA31055,31056,31057(3.) Wheel type and centre shape:41-- cut-off wheel, flat centre(4.) Abrasive type code ...