Specification Brand : Century Drill & Tool BulletPoint1 : Carbon alloy countersinks single flute design eliminates chatter cuts clean well defined holes BulletPoint2 : Designed for general purpose countersinking chamfering and deburring BulletPoint3 : US Standard 82 Degree countersink BulletPoint4 : High Materials:Made of 4341 high-speed steel with a polished surface for durability. BulletPoint5 : Warm Tip: If you receive a defective product or have any problems about item, please feel free to contact us, we will help you as soon as possible. Color : Silver CuttingAngleString : 82.0 degrees ExternallyAssignedProductIdentifier1 : 081838375324 ExternallyAssignedProductIdentifier2 : 0081838375324 ExternallyAssignedProductIdentifier3 : 00081838375324 FinishType : Gold GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 1 inches ItemDisplayDimensions_Length : 1 inches ItemDisplayDimensions_Width : 1 inches ItemName : Century Drill & Tool 37532 Carbon Alloy Countersinks, 1/2" ItemPackageDimensions_Height : 1.91 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 4.45 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : countersink-bits Manufacturer : Century Drill and Tool Material : High Speed Steel Material1 : Carbon Steel Material2 : High Speed Steel Material3 : Alloy Steel ModelName : Garosandr8guvaeg ModelNumber : 37532 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 5 PartNumber : 37532 ProductDescription : Material:4341 High-speed steel.Attention: 1. please keep them away from little kids; 2. If you receive a defective product or have any problems about item, please feel free to contact us, we will help you as soon as possible. ProductSiteLaunchDate : 2011-04-16T00:00:01-00:00 Size : 1/2-inch SurfaceRecommendation : Wood SurfaceRecommendation1 : Ceramic SurfaceRecommendation2 : Tile SurfaceRecommendation3 : Porcelain UnitCount : 1 UnspscCode : 27111700