Specification Brand : Consolidated Toledo Drill BulletPoint1 : Made in USA - Metric Jobber Length Drill Bit - 3 1/4" Length, 2 1/8" Flute Length BulletPoint2 : Special Hi-Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without center punch. BulletPoint3 : Precision ground: point, flutes, body, clearance, and drill diameter for the ultimate in accuracy and performance. BulletPoint4 : Body and clearance are gold surface treated for maximum lubricity. BulletPoint5 : Heat treated at 2185 F and then nitro-carburize finished at 950 F to be measurably harder than high speed steel. Color : bronze CuttingAngleString : 135 degrees ExternallyAssignedProductIdentifier1 : 050728492700 ExternallyAssignedProductIdentifier2 : 0050728492700 FinishType : Gold GpsrSafetyAttestation : 1 IncludedComponents : Metal drill bit 10pcs. ItemDisplayDimensions_Height : 11.6 centimeters ItemDisplayDimensions_Length : 2.5 centimeters ItemDisplayDimensions_Width : 2.8 centimeters ItemName : CTD Metric Magnum Super Premium 4mm Drill Bit (2 Pack) ItemPackageDimensions_Height : 8 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 2 ItemTypeKeyword : jobber-drill-bits Manufacturer : Consolidated Toledo Drill Material : High Speed Steel ModelNumber : 49270 NumberOfItems : 10 NumberOfPieces : 10 PackageLevel : unit PartNumber : 49270 ProductDescription : CTD Metric Magnum Super Premium 4mm Drill Bit (2 Pack). Consolidated Toledo Drill. ProductSiteLaunchDate : 2011-04-25T07:00:00.000Z Size : 5.5 X 93Mm SupplierDeclaredDgHzRegulation : unknown SurfaceRecommendation : Alloy Steel UnitCount : 2 UnspscCode : 27111701