20pcs 2100x50mm Sanding Belts 83"x 2" Abrasive Belts for Metal Sanding Aluminum Oxide Abrasive Belts

Size: 2100x50mm/ 83"x 2" (Approx.) Grits: 8 grits for you to choose, 60#, 80#, 100#, 120#, 150#, 180#, 240#, 320#, 20pcs/set(Same grit). Material: Abrasive: Aluminum oxide, Backing base: X heavy duty blended weave Excellent for polishing, sanding, grinding and finishing stainless steel, mild / black steel, all metal, plastic, copper etc. Widely used in: wood, metallurgy, machinery, shipbuilding, light industry, leather, wood, building materials, textile printing and dyeing industries.