... : Cutting hard metal,like general steels,ferrous metal,aluminium,iron,angle iron,brass,bronze,carbon steel,casting,railway,non-ferrous metal ... stable.Hold the tool so that the wheel is at a perpendicular angle to the workpiece being cut;5.Keep a light ... /8x138008024410x90x41025 manufacturers 5" inch resin bonded cut off wheel for angle grinders