... :115mm*6.0*22.2 Speed:13300r.p.m. 80m/s Certificate:EN, PMA Grinding wheel for stoneMaterial:Aluminium ... /Mild SteelP,QStainless Steel(INOX)CSStone/MasonryACQ,R,S,TCast Iron and None-Ferro Metal(Aluminum/Bronze) ... ZAQ,R,S,TCast Iron/High Alloy Steel Art No.DimensionGrit ... Operating speedStandard package(D*T*d)(mm)R.P.M.M/SPcs/boxPcs/ctnKg/ctnRQAC1210030100*3*16(5/8") ...