Specification Brand : CRL CompatibleDevices : disc sanders ConstructionType : grinding ItemName : CRL 7" x 7/8" 80 Grit Sanding Discs - 50 pack ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : hook-and-loop-discs Manufacturer : C.R. Laurence Material : Silicone Carbide PartNumber : 7X7880CB ProductDescription : Fast Grinding 100% Polyester Backed Discs in Five Grits from 60X to 400X in Two Popular Sizes Special Sizes and Grits Available on Request Two Popular Sizes: 6" and 7" (152.4 and 177.8 mm) Our CRL Silicon Carbide Sanding Discs come in 6 inch (152.4 millimeter) and 7 inch (177.8 millimeter) diameters to fit most popular brands of disc sanders. They have a 100 percent polyester backing that lets you use them wet or dry. Grit: 80X Diameter: 7 in (177.8 mm) Center Hole: 7/8 in (22.2 mm) Minimum Order: 1 Box (50 discs per box) Additional Product Information: Two Standard Sizes: 6 inch (152.4 millimeter) 7 inch (177.8 millimeter) Most Popular Grits for Glass, and Examples of Their Use: 60X - Extra Rough: Fast Glass Removal (Mitered Edge) 80X - Rough: Quick Contouring (Auto Glass Edge) 120X - Smooth: Seaming and Polishing (Desk Top Edge) 220X - Extra Smooth: Fine Frosted Finish (Glass Shelf Edge) 400X - Fine: Satin Finish (Opaque Edge) 50 discs per box, and the minimum order is 50 each (one box). ProductSiteLaunchDate : 2008-07-05T20:11:10-00:00