Shineboc 40Pcs Sanding Belt 13 x 457 mm 400 Grit

【Preliminary Material】- Unlike other sanding belts, our belt sander paper is made of blue zirconium corundum grains, which is waterproof, high hardness, heat resistance, more durable than the aluminum oxide belts
【40 Pieces Sanding Belt 】- Including the most popular grains:400,13 x 457 mm industrial sanding belts, meet your daily sanding and polishing needs
【Precise Connection】- Precision-machined bi-directional belt connection, diagonal connection eliminates splice bump, the belt sanding belt interface is flat, firm and not easy to break under pressure
【Perfect Craftsmanship】- Our sanding belt is fully resin bonded to ensure adhesion between the sand and the belt, for optimal heat resistance, delivers fast and long-lasting grinding and the sand is not easy to fall
【Application】 - Work with 13 x 457mm（1/2 x 18 inch）portable air file sanding belts, suitable for various grinding applications, especially grinding and polishing harder metal, sharpening the blade, widely use