Specification Brand : Red Label Abrasives BulletPoint1 : Zirconia alumina is the standard for aggressive cutting, grinding and shaping of metals & very hard wood BulletPoint2 : Best for heavy grinding, deburring and weld removal of ferrous metal (Steel, Stainless Steel, Cast Iron, Carbon Steel). Also great for non ferrous metals (aluminum, titanium, brass, Bronze, copper). BulletPoint3 : Premium top coat grinding aid reduces heat and allows for a cooler running abrasive. BulletPoint4 : Sticky backed heavy cloth disc with contact paper liner is semi-permanent and able to be removed and replaced. We recommend using a spray adhesive if backing is contaminated by debris. BulletPoint5 : We are the manufacturer! Factory Direct and built in USA by Red Label Abrasives. Guaranteed or Money Back. Color : 24 Grit CompatibleDevices : Angle Grinder, Die Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier : 10765301520226 IncludedComponents : Aluminum Oxide Resin Fibre Discs 4-Inch x 5/8-Inch hole 24grit, 25pk IndustryStandardIdentifier : Backing Pad ItemName : Red Label Abrasives 9 Inch 100 Grit Adhesive Back Metal Grinding Zirconia Sanding Discs, 5 Pack ItemPackageDimensions_Height : 6.858 centimeters ItemPackageDimensions_Length : 11.684 centimeters ItemPackageDimensions_Width : 12.192 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : fiber-backed-abrasive-discs Manufacturer : Red Label Abrasives Material : Aluminum Oxide Material1 : NorZon Material2 : Ceramic MaximumRotationalSpeed : 15300 rpm ModelNumber : 300024 NumberOfItems : 1 PartNumber : DZ510090S00 ProductDescription : 9" 100 Grit Stick On PSA Metal Grinding Zirconia Sanding Discs, 5-Pack. Heavy Y weight Cloth sticky backing. High quality and long lasting industrial abrasive sanding discs (blue/green colored) work great on hardwood, ferrous metals (aluminum, titanium, etc.) and grinding and beburring of ferrous metals (steel, cast iron, carbon steel, tool steel, stainless steel, nickel alloy, etc.). Closed Coating provides a smooth and balanced sanding finish. Resin over resin bonding. Discs are precisely stamped and bonded with an industrial grade stick on backing. Dry applications only. Assembled in USA. ProductSiteLaunchDate : 2013-06-18T19:05:38.005Z Size : 100 Grit Style : 25 pack UnspscCode : 31191600