Specification Brand : KEO Cutters 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 : When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging BulletPoint5 : 100 degree angle CuttingAngleString : 100.0 degrees ExternallyAssignedProductIdentifier1 : 735329550119 ExternallyAssignedProductIdentifier2 : 0735329550119 FinishType : Uncoated ItemName : KEO 55071 High-Speed Steel Single-End Countersink, Uncoated (Bright) Finish, 6 Flutes, 100 Degree Point Angle, Round Shank, 1/2" Shank Diameter, 1" Body Diameter ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 7.366 centimeters ItemPackageDimensions_Width : 3.048 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : single-end-countersinks Manufacturer : KEO Cutters Material : high_speed_steel ModelNumber : 55071 NumberOfFlutes : 6 NumberOfItems : 1 PartNumber : 55071 ProductSiteLaunchDate : 2012-05-25T22:47:13.250Z Size : 1 in StreetDate : 2017-05-15T00:00:01Z SupplierDeclaredDgHzRegulation : unknown SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27111700