Specification Brand : KEO Cutters BulletPoint1 : Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys BulletPoint2 : Titanium nitride coatings add a hard layer of gold-colored ceramic to the surface that extends tool life and permits faster cutting speeds than uncoated tools 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 : 90 degree angle CuttingAngleString : 82.0 degrees FinishType : Titanium Nitride ItemName : KEO 53515 Cobalt Steel Single-End Countersink, TiN Coated, 82 Degree Point Angle, Round Shank, 3/8" Shank Diameter, 1" Body Diameter ItemPackageDimensions_Height : 3.048 centimeters ItemPackageDimensions_Length : 6.985 centimeters ItemPackageDimensions_Width : 3.048 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : Keo Material : Cobalt Steel ModelNumber : 53515-TiN NumberOfItems : 1 PartNumber : 53515-TiN ProductSiteLaunchDate : 2004-11-09T05:00:01-00:00 Size : 1 in SurfaceRecommendation : Aluminum,Plastic,Steel,Wood UnitCount : 1