Corundum cutting discs made of steel. Suitable for: Unalloyed and alloyed structural steels, high-strength structural steels, tool steels, angular steel profiles, cast iron, aluminum alloys, copper, brass and bronze. Extra-thin material thickness, clean cut allows sheet metal processing without material deformation and cutting burrs. Thickness 2.5 mm, design: cranked, Ø: 125 mm