This ad is for a mixed grit box = 1 x 40 grit, 2 x 60 grit, 1 x 80 grit, 1 x 120 grit.
Excellent for polishing, sanding, grinding and finishing stainless steel, mild / black steel, all metal, plastic, copper etc. These belts are made from Zirconium which will last much longer than the brown Alumina Oxide linishing belts.
Belt widely used in metallurgy, machinery, shipbuilding, light industry.
Leather, wood, building materials, textile and other industries.
Plywood, particle board, decorative plates, bamboo and rattan products, grinding and polishing.
Stainless steel, non-ferrous metal, black metal plates and blades and other grinding and polishing.
Metallic and non-metallic materials with water or with oil grinding, grinding large plane.