SANDING BELT: 50 X 686 120 GRIT ZIRCONIA

* Silicon Carbide is Black in color * The hardest and sharpest manufactured abrasive grain * This is the only coated abrasive that will cut through hard or brittle surfaces such as glass, marble, tile, granite, carbide or hardened finishes * The finer grits are ideally suited for finishing on many surfaces and hardened metals * Available in grits 24 through 600 * These belts come on the RBX cloth backing for durability under all sanding or linishing conditions *