Specification Brand : AHAFEI BulletPoint1 : Industrial Drill Bits BulletPoint2 : Description: BulletPoint3 : 1. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill, designed to prevent the twist drill from walking. BulletPoint4 : 2. Used for producing center holds in components or work pieces with require machining between centers. BulletPoint5 : 4. Suitable for bicycle repair, assemble furniture, machinery manufacturing, ect. Color : 1.5mm CuttingAngleString : 60.0 degrees ExternallyAssignedProductIdentifier : 9195471303956 ExternallyAssignedProductIdentifier1 : 887861307550 ExternallyAssignedProductIdentifier2 : 0887861307550 IncludedComponents : Drill Bit with 1/2" Shank ItemName : AHAFEI Drill Bit 60 Degree Combined Countersinks Angle Bit Metal Drill Bit 1Pcs (Color : 1.5mm) ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : AHAFEI Material : High Speed Steel ModelNumber : D/AMMCO16.50 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : AHAFEI ProductDescription : Industrial Drill Bits Drill Bit 60 Degree Combined Countersinks Angle Bit Metal Drill Bit 1Pcs