RazorStar® F990S Coated Fibre Sanding Disc, 4-1/2 in. x 7/8 in., 36 Grit

Optimize your right-angle grinding performance with Norton RazorStar Fibre discs, featuring engineered shaped ceramic grain technology for the best cutting performance in the industry. Designed for medium to high-pressure metal removal in the toughest grinding applications, Norton RazorStar discs feature 100% engineered shaped grain which cuts through metal with unbeatable performance. Norton RazorStar F990S is setting a new standard in grinding productivity, speed and life.