461F Coated Belts contain Silicon Carbide grains, which generally gives a very fine finish. These belts are best suited for glass edge grinding and metal finishing applications. They are available in various grits of 36, 60, 80, 100, 120, 150, 180, 220, 240, 320, 400, & 600. Belts of various sizes can be made and supplied as per requirements.