Solid steel core significantly reduces the risk of disc breakage and ensures that the wheel does not weaken through use or over time. Each disc retains its original diameter until the final cut, improving working accuracy and making the cutting result more even. In addition, the amount of airborne particles is considerably lower compared to ordinary cutting discs, making work cleaner and safer. Applications: steel, stainless steel, iron, rebar, sheet metal, and non-ferrous metals.