... iron,brass, bronze,carbon steel,casting,railway,non-ferrous metal, soft metal,welds,solid materialsCutting Disc Feature:1.First glass A and ... ;8.Reduced energy consumption,low noise generation,low dust production;9.Low power consumption,durable.10.Accept OEM brand,11.Small ... :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