Specification Brand : Dent Fix BulletPoint1 : Spotting Drill Bits: Cutting Edge Diameter: 4mm / 0.16"; Shank Diameter: 4mm / 0.16"; Point Angle: 90 Degree; Total Length : 50mm / 2.0". Large spiral flutes provide neat and smooth cuts. Spiral groove facilitates the export of metal chip. BulletPoint2 : Wide Applications: Widely used for drilling steel below HRC60, such as stainless steel, carbon steel, die steel, alloy steel. The AlTiSin composite coating has high hardness, high wear resistance and high thermal stability. BulletPoint3 : Carbide Tool: Made of fine-grained tungsten carbide, the drill bit has good toughness, high hardness (HRC92), wear resistance and heat resistance. With good cutting strength and drilling effect, carbide tool offers long tool life and faster cutting speeds than other substrates. BulletPoint4 : Easy to Use: Universal chamfered round shank, easier clamping, stable cutting process. Suitable for CNC machining centers, CNC machine tools, precision engraving machines and other equipment. The longer the length of the tool clamped by the chuck, the better. BulletPoint5 : Tips: If the clamping length is shorter, you need to lower the feed rate and cutting speed to reduce vibration and extend the tool life. Select an appropriate feed rate and cutting speed to improve the tool life and obtain better processing accuracy and performance. CuttingAngleString : 90 degrees ExternallyAssignedProductIdentifier : 9459407915812 ExternallyAssignedProductIdentifier1 : 510115040230 ExternallyAssignedProductIdentifier2 : 0510115040230 FinishType : Titanium GpsrSafetyAttestation : 1 ItemDisplayDimensions_Height : 0.3 inches ItemDisplayDimensions_Length : 1.8 inches ItemDisplayDimensions_Width : 0.3 inches ItemName : 6.5 Mm Drill Bit For Df14 & 15 ItemPackageDimensions_Height : 1.5 inches ItemPackageDimensions_Length : 11.5 inches ItemPackageDimensions_Width : 3.9 inches ItemPackageQuantity : 1 ItemTypeKeyword : spotting-drill-bits Manufacturer : Dent Fix Material : Cobalt ModelNumber : a22031000ux1241 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 3 PartNumber : DENDF1465 ProductDescription : DENDF1465 Features: -This German made bit may be used with off brand spot weld drills. -The twist is smaller than the shank which is 8.0mm and has a flat spot on it to be tightened into our DF-15 series Spot Weld Drills. -Specfically designed for the abuse of spot weld drilling. -Flat ground for strength, centering nib to prevent walkingThis Cobalt high speed steel mix bit is 45mm long and works with all brands of spot weld drills.. Unit Material: -Steel. Use Material: -Metal. Product Type: -Titanium Drill Bits. Dimensions: Overall Product Weight: -0.05 Pounds. ProductSiteLaunchDate : 2009-07-16T06:59:59-00:00 Size : 4mm x 4mm SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 23271800