Specification Brand : Performance Tool BulletPoint1 : Premium aluminum oxide grain for fast cutting action and long life BulletPoint2 : Fully reinforced with fiberglass mesh for added safety and controlled performance BulletPoint3 : The 4.5 inch cut off wheel will work on most 4-1/2 inch grinders with a 7/8 inch hub BulletPoint4 : 8pcs cut wheels 4-1/2" X 1/16" X 7/8" Type 27 hubless BulletPoint5 : 2pcs grinding wheels 4-1/2" X 1/4" X 7/8" Type 27, hubless w/ depressed center Color : Grit 120 CompatibleDevices : Angle Grinder Configuration : 10pc 4.5" abrasive wheel set ConstructionType : Grinding ExternallyAssignedProductIdentifier : 30012382564750 ExternallyAssignedProductIdentifier1 : 039564132353 ExternallyAssignedProductIdentifier2 : 0039564132353 ExternallyAssignedProductIdentifier3 : 00039564132353 FasteningType : Round Hole GpsrSafetyAttestation : 1 IncludedComponents : 10pc 4.5" abrasive wheel set IndustryStandardIdentifier : Type 27 ItemDisplayWeight : 3 pounds ItemName : Performance Tool W50007 10pc 4.5" Abrasive Wheel Set for Cutting and Grinding, Perfect for DIY and Professional Use - Durable and Long-Lasting ItemPackageDimensions_Height : 28.6 centimeters ItemPackageDimensions_Length : 5.3 centimeters ItemPackageDimensions_Width : 16.5 centimeters ItemPackageQuantity : 1 ItemShape : Circular ItemTypeKeyword : abrasive-cutoff-wheels Manufacturer : Performance Tool Material : Aluminum Oxide MaximumRotationalSpeed : 13300 rpm ModelName : W50007 ModelNumber : W50007 NumberOfItems : 1 PackageLevel : unit PartNumber : W50007 Pattern : KGS PRO ProductDescription : These 8 x 1.5 inches CBN grinding wheels are the PRO series with 1/4 inches radius and 180 grit. The 5/8 inches arbor hole fits most grinders. The radius on the left and right sides of the wheel makes it easy to grind small 1/4 inches hollowing bits and round scrapers. This eliminates the problem of having to rotate a tool by the handle and end up over-grinding the tip. CBN - Cubic Boron Nitride abrasives is one of the hardest materials besides diamonds. Mounted on your grinder, these wheels will put razor sharp edges on your hardest steel tools, gouges, chisels, plane blades and others. Each wheel is machined from solid aluminum, balanced and bonded with fine CBN abrasives. They cut quickly with minimum pressure, stay cool and never need dressing or shaping. Work best on low speed grinders below 2000 RPM. ProductSiteLaunchDate : 2018-08-27T08:00:01.000Z SafetyDataSheetUrl1 : http://www.actiocms.com/PDFMaker/254392B.pdf?CFID=8879239&CFTOKEN=c7bd6d72de3e66ba-24E94CFE-B768-7ADC-070632A68EED03A8 SafetyDataSheetUrl2 : http://www.actiocms.com/PDFMaker/254392B.pdf?CFID=8879239&CFTOKEN=c7bd6d72de3e66ba-24E94CFE-B768-7ADC-070632A68EED03A8 ShipsGlobally : 1 Size : 4.5" Abrasive Wheel Set (10pc) StreetDate : 2018-08-27T00:00:01Z Style : 4.5" Abrasive Wheel Set (10pc) SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31191600