Specification Brand : Drillco BulletPoint1 : High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance BulletPoint2 : Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications BulletPoint3 : Round shanks allow use with a wide variety of toolholding systems BulletPoint4 : Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction BulletPoint5 : Countersinks is designed for fast shearing cuts CuttingAngleString : 60.0 degrees ExternallyAssignedProductIdentifier1 : 045997092188 ExternallyAssignedProductIdentifier2 : 755838670313 ExternallyAssignedProductIdentifier3 : 0045997092188 ExternallyAssignedProductIdentifier4 : 0755838670313 ExternallyAssignedProductIdentifier5 : 00045997092188 FinishType : Uncoated ItemName : Drillco 3900E Series High-Speed Steel Chatterless Countersink, Uncoated (Bright) Finish, 6 Flute, 3/4" Shank Diameter, 1-1/4" Size, 60 Degrees Point Angle ItemPackageDimensions_Height : 1.375 inches ItemPackageDimensions_Length : 3.5 inches ItemPackageDimensions_Width : 1.375 inches ItemPackageQuantity : 1 ItemTypeKeyword : single-end-countersinks Manufacturer : Drillco Cutting Tools Material : High Speed Steel ModelNumber : 39E216A NumberOfFlutes : 6 NumberOfItems : 1 PartNumber : 39E216A ProductSiteLaunchDate : 2013-11-12T00:00:01-08:00 Size : 1-1/4" StreetDate : 2017-03-12T00:00:01Z SupplierDeclaredDgHzRegulation : unknown SurfaceRecommendation : Alloy Steel UnitCount : 1