Specification Brand : NEIKO BulletPoint1 : PREMIUM QUALITY: These angled flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium zirconia abrasive for strength, durability, and extended disc life as it holds up to high temperatures and pressure. BulletPoint2 : SURFACE PREPARATION: Each angle grinder sanding disc is made with medium 80 grit zirconia alumina, making this abrasive flap disc ideal for grinding or blending on hard to grind materials like metal, rubber, plastic, fiberglass, and wood. BulletPoint3 : FLAT T27: These flat Type 27 discs are effective for blending, smoothing, finishing flat surfaces, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance. BulletPoint4 : FIBERGLASS BACKING PLATE: The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing and helps prevent contaminating the workpiece during usage. BulletPoint5 : SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13,300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials. Color : Bevel Type 29 CompatibleDevices : Angle Grinder ConstructionType : Grinding ExternallyAssignedProductIdentifier1 : 816914022355 ExternallyAssignedProductIdentifier2 : 0816914022355 ExternallyAssignedProductIdentifier3 : 00816914022355 Hazmat1 : 1 IncludedComponents : Flap Disk IndustryStandardIdentifier : Type 27 ItemName : NEIKO 11120A 10 Pack Zirconia Flap Discs 4-1/2 for Angle Grinder, 80 Grit Flapper Wheel, Angled T29 Grinding Wheel 4.5 Inch Flap Disc, 7/8" Arbor Grinding Disc, Flap Wheel for Wood & Metal Sanding ItemPackageDimensions_Height : 12.2 centimeters ItemPackageDimensions_Length : 11.3 centimeters ItemPackageDimensions_Width : 12 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-flap-discs Manufacturer : Neiko Material : Zirconia MaximumRotationalSpeed : 13300 rpm ModelName : 11120A ModelNumber : 11120A NumberOfItems : 10 PackageLevel : unit PartNumber : 11120A Pattern : 80 Grit ProductDescription : These are heavy-duty high strength flap discs for 7-inch angle grinders. We offer these in four different grits, ranging from coarse(40) to fine(120). These flapper discs are made with a durable fiberglass backing made to handle high pressure, giving you a smooth grind with minimal vibration. You can use these to grind and sand all types of metal and steel. ProductSiteLaunchDate : 2016-07-27T22:32:15.969Z SafetyDataSheetUrl : 1 Size : Zirconia Style : Type 29 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 10