12 Pcs Sanding Belts 3/8 X 21 Inch 320 Grit Aluminum Oxide Abrasive Sandpaper

APPLICATION:The abrasive belt is made of aluminum oxide with high hardness. It is widely used in rust removal, metal polishing, knife sharpening, wood deburring, paint removal, car, furniture, glass, plastic, etc. Sander belt can be used with belt sanding machine, belt grinder, belt polisher, electric belt sander, file sander, air belts sander, metal lathe, etc.ABOUT THIS PRODUCTS: Smooth and firm interface:The seams are flat and smooth, the joints can transition smoothly in both directions, there will be no jumping during the grinding process, and there will be no wavy lines on the polished surface, which can provide smoother grinding. Not easy to lose sand: The electrostatic sand planting process ensures the sand adheres firmly, preventing it from falling off easily.It is durable and suitable for various processing from coarse grinding to fine grinding. Moisture-proof: Hard cloth material, moisture-proof and heat-resistant, the sanding abrasive belt can be stored for a long time. SPECIFICATION:Material: Aluminum OxideSize: 3/8 x 21 inch (10mm x 533mm)Granularity: 320 GritsPackage: 12 Pcs x sanding belt