Specification Brand : Qualtech BulletPoint : Size: 45/64, Material: High Speed Steel, Finish: Black Oxide, Flute Length: 3, Overall Length: 6, Shank Size: 3/8, Shank Type: Round, Style: Reduced Shank, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand BulletPoint1 : SIZE: Cutting edge diameter: 13mm, shank diameter: 1/2 inch, flute length: 100mm/3.94 inch, total length: 152mm/5.98 inch, package content: 1Pcs x Reduced Shank Drill Bit BulletPoint2 : MATERIAL: The drill bit is made of M2 high-speed steel material, it has high hardness and wear resistance, suitable for processing medium-high hardness metal. The Nitriding Black finish enhances the corrosion resistance and wear resistance of the drill bits, effectively extending drill bit's service life. BulletPoint3 : 135-DEGREE SPLIT-POINT TIP: Provides excellent processing stability, is suitable for harder materials, and can effectively reduce the risk of cutting-edge chipping, improving drilling efficiency and hole quality. BulletPoint4 : WIDE APPLICATIONS: Suitable for high-hardness materials such as steel, alloy cast iron, stainless steel, iron, copper, aluminum alloys, and cast iron. They are also effective for use with plastics and wood. BulletPoint5 : TIP: When using a large drill bit, it’s best to start by drilling smaller holes. This makes it easier to create larger holes accurately, select the appropriate coolant when running at high speeds when using hss drills to prevent tool overheating and wear. Color : Black CuttingAngleString : 118.0 degrees ExternallyAssignedProductIdentifier1 : 887861033886 ExternallyAssignedProductIdentifier2 : 0887861033886 FinishType : Black IncludedComponents : Drill Bit ItemName : Qualtech 45/64in HSS Reduced Shank Drill Bit x 3/8 Shank ItemPackageDimensions_Height : 1.2 inches ItemPackageDimensions_Length : 6.1 inches ItemPackageDimensions_Width : 1.2 inches ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : Qualtech Material : high_speed_steel ModelNumber : DWDRSD3/8X45/64 NumberOfFlutes : 2 NumberOfItems : 1 PartNumber : DWDRSD3/8X45/64 ProductDescription : A dependable, general purpose drill designed to perform in a broad range of materials in the iron and steel families. Ideal for production, maintenance or portable drilling jobs. Surface treated with abrasion-resistant black oxide. Made of high speed steel with a 118° conventional point. ProductSiteLaunchDate : 2013-01-07T19:15:42.618Z Size : 45/64 in Style : 3/8 HSS Reduced Shank Drill SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Metal,Steel UnitCount : 1 UnspscCode : 27111700