Specification Brand : HARFINGTON BulletPoint1 : Size - Drill Diameter: 6mm / 0.24-inch; Drill Bit Length: 55mm / 2.17-inch; Shank Size: 1/4 Inch(6.3mm) Hex; Shank Length: 35mm / 1.38-inch; Total Length: 110mm / 4.33-inch BulletPoint2 : Material - The hex drill bit is made of M35 cobalt high speed steel with sharp edge. High-temperature heat treatment makes the metal drill bit has higher hardness, better wear resistance and corrosion resistance, and longer service life than ordinary drills. BulletPoint3 : Feature - 1/4 " hex shank, which can quickly replace the drill bit. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 ° straight shank split point reduces walking on the working face, making drilling accurate and easy. BulletPoint4 : Application - Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for stainless steel, copper, aluminum, zinc alloy, cast iron, wood and plastic. BulletPoint5 : Note - Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage. CuttingAngleString : 135° degrees FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : 2 ItemName : HARFINGTON 4pcs M35 High Speed Steel Cobalt Twist Drill Bit 6mm/0.24" Dia with Quick Change 1/4" Hex Shank Jobber Drill Bit for Metal, Steel, Copper, Aluminum, Zinc Alloy ItemPackageDimensions_Height : 15.5 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 10.5 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : hex-shank-drill-bits Manufacturer : HARFINGTON Material : Cobalt High Speed Steel NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 29 PartNumber : hta241024hh000279 ProductDescription : 1. The hex drill bit is made of M35 cobalt high speed steel with sharp edge. High-temperature heat treatment makes the metal drill bit has higher hardness, better wear resistance and corrosion resistance, and longer service life than ordinary drills. 2. 1/4 " hex shank, which can quickly replace the drill bit, eliminates the frustration of the handle rotation on the chuck, and makes it easier to quickly lock to the chuck. It is suitable for most electric hand drills and drilling machines. 3. The fully ground spiral groove design can quickly remove debris, reduce friction and heat, and drill faster. The 135 ° straight shank split point reduces walking on the working face, making drilling accurate and easy. 4. Hex twist drill bits are used for applications such as DIY projects, and home maintenance. Suitable for steel, copper, aluminum, zinc alloy, cast iron, wood and plastic. 5. Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage. ProductSiteLaunchDate : 2024-11-06T07:33:58.336Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Stainless Steel, Hard Metal, Wood SurfaceRecommendation1 : Aluminum SurfaceRecommendation10 : Brass SurfaceRecommendation11 : Engineered Wood SurfaceRecommendation12 : Polyvinyl Chloride SurfaceRecommendation13 : Acrylonitrile Butadiene Styrene SurfaceRecommendation14 : Nylon SurfaceRecommendation15 : Porcelain SurfaceRecommendation16 : Glass SurfaceRecommendation17 : Pine SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Stainless Steel SurfaceRecommendation5 : Wood SurfaceRecommendation6 : Copper SurfaceRecommendation7 : Alloy Steel SurfaceRecommendation8 : Cast Iron SurfaceRecommendation9 : Iron UnitCount : 29 UnspscCode : 27111700