Angle grinder diamond wet polishing pads 1)Dia:125mm 2)thickness:2.5mm 3)for granite ... 4)wet use better The description of diamond flexible wet polishing pads:1, Grit: 30,50,100,150,200,300,400, ... 500,800,1000,1500,2000,3000.2, Application:used for polishing mable,granite and other special-sharped stone .3, We ... 2012 China Xiamen International stone exhibition: diamond wet angle grinder polishing pads