... ,high tensilSA:cutting hard metal,like general steels, ferrous metal,aluminium,iron,angle iron,brass, bronze,carbon steel,casting,railway,non ... special material;2.Imported resin bonded makes our wheel stronger;3.Two fibreglass nets keep great strength,add cutting safety; 4 ... :13566791560 c100*2.5*16 or 100*3.0*16 or 115*3.0*22.2 or 125*3.0*22.2mm aluminum oxide cutting disc