Fast Cleaning Results - The N377 Best for Metal Cleaning Disc delivers fast cleaning results on metal and masonry surfaces. It features a 3D open-structured fleece, enabling rapid material removal rates without clogging. Furthermore, the 3D fleece is coated in silicon carbide which renews its entire structure and creates sharp cutting edges: for efficient and consistent material extraction. It is intended for removing rust, paint and oxide layers off metal as well as lime deposits, moss and graffiti from stone, marble and concrete. The cleaning disc is supported by a fibreglass carrier plate. With 22.23 mm bore for standard locking nut angle grinders. Features and Benefits • Fast Cleaning Results • N377 Best for Metal Cleaning Disc for fast cleaning results on metal and masonry surfaces • 3D open-structured fleece enables rapid material removal rates without clogging Specifications Disc diameter: 125mm Bore diameter: 22,23mm Bore size: 22,23mm Version: black