Specification Brand : Diablo BulletPoint : Sold on Amazon BulletPoint1 : Premium Zirconium Blend - a superior quality formulation designed for fast material removal BulletPoint2 : Premium Hook & Lock Backing enables repeated attachment of discs for consistent connection BulletPoint3 : Clog-SHIELD - high performance stearate coating that reduces pitch build-up and clogging BulletPoint4 : ENDURA-BOND-a specialized high strength resin provides superior grit-to-backing bond for durability BulletPoint5 : Recommended use - leveling and heavy stock or coat removal Materials - wood, metal and plastics Color : Red ConstructionType : Coated ExternallyAssignedProductIdentifier1 : 008925094784 ExternallyAssignedProductIdentifier2 : 0008925094784 ItemName : 6 in. 40 Grit Coarse U-Sand Sanding Discs with Hook and Lock Backing (4-Pack) ItemPackageDimensions_Height : 1.27 centimeters ItemPackageDimensions_Length : 15.748 centimeters ItemPackageDimensions_Width : 17.78 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : hook-and-loop-discs Manufacturer : Diablo Tools Material : Aluminum Oxide ModelNumber : DCD060040H04W NumberOfItems : 10 PartNumber : DCD060040H04W ProductDescription : Diablo's premium 6 n. 40-Grit (Coarse) U-SAND Sanding Discs with Hook & Lock backing includes break-through innovations that improve performance, extend sanding life and increase productivity. These sanding discs are designed for use in U-SAND sanders and are ideal for all types of wood. ProductSiteLaunchDate : 2014-06-25T05:20:17.247Z Style : 5“no holes 50pcs #60 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 50