For grinding, cleaning and finishing work. For removing scratches, colour runs and oxide layers., For preparing, pre-grinding and polishing weld seams, Recommended circumferential speed: 25-30 m/s for steel, Recommended circumferential speed: 15-25 m/s for stainless steel, Recommended circumferential speed: 30-40 m/s for soft NF metals, Recommended circumferential speed: 5-15 m/s for high temperature Ni-/ Co alloys