Specification Brand : Shars BulletPoint1 : 3 Flutes BulletPoint2 : 7 piece set BulletPoint3 : HSS BulletPoint4 : Smooth chip flow and powerful cutting resistance because of 3 lips for regrinding BulletPoint5 : Broad Application: These cutters are suitable for milling a variety of materials, such as copper, aluminum, steel, and cast iron. Color : One Color CuttingAngleString : 90.0 degrees ExternallyAssignedProductIdentifier : 8880714668879 ExternallyAssignedProductIdentifier1 : 0741812666885 ExternallyAssignedProductIdentifier2 : 741812666885 GpsrSafetyAttestation : 1 ItemName : Shars 7 pcs HSS Counterbore Set #6 8 10 1/4-1/2 404-9273 P) ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 9 inches ItemPackageDimensions_Width : 6 inches ItemPackageQuantity : 1 ItemTypeKeyword : counterbores Manufacturer : Shars Material : High Speed Steel MeasurementSystem : Imperial ModelNumber : QS34347 NumberOfFlutes : 3 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : 404-9273 ProductDescription : Designed to cut clean holes in wood and plastic. Can also be used with stop collars. Counterbores for the flat under the heads of nails, spikes, and bolts. Allowing them to be sunk far enough beneath the surface to allow for a wood plug to be used to cover the head. Can be set at any point on a twist drill and held fast with two hex-socket set screws. Designed for clean cutting. Made of Carbon Steel and heat-treated for long tool life. ProductSiteLaunchDate : 2017-01-21T00:41:56.872Z Size : M5 180 Degree SupplierDeclaredDgHzRegulation : other SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Plastic SurfaceRecommendation3 : Concrete SurfaceRecommendation4 : Masonry UnitCount : 1 UnspscCode : 27112800