The Cutop Premium grinding disc is designed for grinding metal, stainless steel, aluminum and cast iron. Ceramic aluminum oxide, which is part of the composition, greatly increases the efficiency of the disc when grinding cast iron. The grinding disc has good self-sharpening ability, which increases the speed when working. Unique production technologies are used. For angle grinders. Landing diameter 22.2 mm. Reference Dimensions Pack 50-862t 125x7x22.2 mm 5/25/100 50-863 180x7x22.2mm 5/25/50