20 Pcs Sanding Belts 3 X 21 Inch 40/60/80/120/150/240/400 Grit Aluminum Oxide

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: Firm interface: The sanding belt adopts overlap technology, which is not easy to break, and eliminates the bulge of the splicing as much as possible, making the grinding more uniform and smooth, and can withstand high-speed rotation. 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 x 21 inch (76mm x 533mm)Granularity: 40/60/80/120/150/240/400 Grits(2pcs of 40 grit, 3pcs of other grit), 20 Pcs in total.