... :cutting hard metal,like general steels, ferrous metal,aluminium,iron,angle iron,brass, bronze,carbon steel,casting, ... metal, soft metal,welds,solid materialsCutting Disc Feature:1.First glass A and WA raw material with special ... ;2.Imported resin bonded makes our wheel stronger;3.Two fibreglass nets keep great strength,add cutting safety ... c100*2.5*16 or 100*3.0*16 or 115*3.0*22.2 or 125*3.0*22.2mm ...