Specification Brand : Qualtech BulletPoint : Size: 26.50mm, Material: High Speed Steel, Finish: Black Oxide, Flute Length: 3, Overall Length: 6, Shank Size: 1/2, Shank Type: Round, Style: Reduced Shank, Cutting Angle: 118, Point Type: Conventional Point, Number of Flutes: 2, Cutting Direction: Right Hand BulletPoint1 : High-speed Steel Drill Bit: Cutting Diameter: 14.5mm / 0.57"; Shank Diameter: 1/2"; Cutting Edge Length: 60mm / 2.36"; Overall Length: 150mm / 6"; Split Point: 118 Degree; Hardened to: HRC62-65. It combines hardness and toughness for wear resistance and durability. BulletPoint2 : Black Oxide Finish: Black oxide coating increases durability, corrosion resistance and lubricity, and helps to reduce friction and heat, extending the life of drill bit. Large spiral grooves facilitate the export of metal chips, saving time and effort in drilling operation. BulletPoint3 : Reduced Shank: Reduced shank drill bit expands the size range capacity of drill chucks. Allows you to efficiently drill larger diameter holes without exceeding the capacity of the chuck. Make sure the drill bit is tightened securely into the chuck. BulletPoint4 : Wide Applications: Can drill clean and accurate holes in A3 steel, 45# carbon steel, cast iron, aluminum alloy, brass, wood and plastic, good for a variety of applications. The sharp cutting edges provide neat and smooth cuts. BulletPoint5 : Notices: Use a marker or hole punch to mark the exact location, this will help guide your drilling accuracy. Start the drill at a slow speed and gradually increase to the desired drilling speed. Apply steady pressure to the drill. Keep the drill perpendicular to the work surface. CuttingAngleString : 118.0 degrees ExternallyAssignedProductIdentifier1 : 887861035682 ExternallyAssignedProductIdentifier2 : 0887861035682 FinishType : Black FinishType1 : Gold FinishType2 : black GpsrSafetyAttestation : 1 IncludedComponents : Drill Bit with 1/2" Shank ItemDisplayDimensions_Height : 8 inches ItemDisplayDimensions_Length : 8 inches ItemDisplayDimensions_Width : 4 inches ItemName : HSS Reduced Shank Drill Bit x 1/2" Shank Size: 26.5mm ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 6 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : Qualtech Material : High Speed Steel (HSS) 9341 Material1 : High Speed Steel (HSS) Material2 : High Speed Steel ModelNumber : D/AMMCO18.50 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 8 PackageLevel : unit PartNumber : DWDRSD26.5MM Pattern : 135 split point reduced-shank drill bit ProductDescription : DWDRSD26.5MM Size: 26.5mm Features: -Drill bit. -Material: High speed steel. -Surface treated flutes. -Reduced shank. Unit Material: -Steel. Use Material: -Metal. Use: -Drill Bits. Generic Dimensions: -Product weight: 2.7 lbs. ProductSiteLaunchDate : 2013-01-08T21:39:43.484Z Size : 26.5mm Style : 1/2 HSS Reduced Shank Drill SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Iron,Metal,Steel SurfaceRecommendation1 : Brass SurfaceRecommendation2 : Plastic SurfaceRecommendation3 : Metal SurfaceRecommendation4 : Wood UnitCount : 1 UnspscCode : 27110000