United Abrasives-SAIT 50153 SAIT 3A 4-1/2 X 5/8-11 120X Sait-Lok Fiber Disc, 15 Pack

SAIT 50153 Sait-Lok Fiber Disc, 3A Premium Aluminum oxide grain with grinding aid. Special aluminum oxide grain to reduce heat build up and reduce loading. Close coat structure for more material removal and better finishing. Resin over resin construction for a strong bond that is resistant to heat and moisture. Vulcanized Bulk Fiber backing for heavy duty sanding. Sait-Lok offers quick change hub which extends disc life and requires fewer disc changes. For use on stainless and metal.. United Abrasives is a world leader in manufacturing a broad range of grinding wheels, cutting wheels, coated abrasives, carbide burs, wire brushes, specialty products and much more.