Norton 3X Sanding Discs
Norton 3X discs are manufactured with a blend of ceramic alumina and heat-treated aluminum oxide grain that cuts fast yet remains cool. They last longer due to the unique resin bonding system that secures the abrasive to the fiber reinforced backing and an anti-clog coating is applied. The 5" discs can be used on any random orbit sander due to the patented universal vacuum hole pattern. They are available in grits ranging from extra coarse to extra fine.