4-1/2" Aluminum Oxide Resin Fiber Discs Choose Grit: 16 to 120:80 Grit 25 Discs #09-1080 25-Yard Bulk Roll: 2

25-Yard Bulk Roll: 2

Roll Length: 25 yards

Package Size: 100 discs per pack

Plastic and fiberglass finishing

4-1/2" Aluminum Oxide Resin Fiber Discs Choose Grit: 16 to 120:80 Grit 25 Discs #09-1080 25-Yard Bulk Roll: 24 1 2" Aluminum Oxide Resin Fiber Discs The Most Popular Angle Grinder Size USA1 Abrasives 4 1 2" Aluminum Oxide Resin Fiber Discs are the most popular size for angle grinder use in metalworking, fabrication, and construction. The heavy fiber backing provides the rigidity needed for aggressive stock removal, while aluminum oxide abrasive delivers reliable, consistent performance across a wide grit range. 7 8" arbor hole. Sold in packs of 25 discs.