Specification Brand : HARFINGTON BulletPoint1 : Size - Drill Bit Diameter: 10.5mm / 0.41-inch; Flute Length: 120mm / 4.72-inch; Shank Diameter: 10.5mm / 0.41-inch; Total Length: 200mm / 7.87-inch. BulletPoint2 : Material - It is made of 6542 HSS (high speed steel) steel, which has good toughness and hardness, is not easy to break, and is easy to remove chips. Black oxide surface treatment, good rust resistance long durability. BulletPoint3 : Feature - The spiral groove design can avoid the displacement of the drill bit during the working process, and at the same time, the debris can be removed more quickly and easily. Sharp cutting edges provide smooth cutting without burrs. BulletPoint4 : Application - The twist drill is suitable for electric drills, hand electric drills and impact electric drills. Suitable for drilling stainless steel, iron, copper, aluminum alloy, wood and plastic. BulletPoint5 : Note - To drill clean and accurate holes, water is required for lubrication and cooling during metal drilling, and the feed speed should be controlled. Keep cool and use gently, which will prolong the life of the drill bit. Color : Orange CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier1 : 0774679959159 ExternallyAssignedProductIdentifier2 : 774679959159 FinishType : Black Oxide FinishType1 : Titanium FinishType2 : Titanium Nitride HandOrientation : Right Hand IncludedComponents : 1 x Drill Bit Set (30 Pieces) ItemName : HARFINGTON 6542 High-speed Steel Twist Drill Bit, 10.5mm Drill Bit 200mm Length Extended Straight Shank Black Oxide Ground Drill Bit for Steel Aluminum Alloy ItemPackageDimensions_Height : 30.9 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 5.2 centimeters ItemPackageQuantity : 4 ItemShape : Round ItemTypeKeyword : jobber-drill-bits Manufacturer : HARFINGTON Material : Steel Material1 : Stainless Steel Material2 : High Speed Steel Material3 : Alloy Steel MfgSeriesNumber : PPE- STT516 ModelNumber : hta221107hh0242 NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : hta221107hh0242 ProductDescription : 1. It is made of 6542 HSS (high speed steel) steel, which has good toughness and hardness, is not easy to break, and is easy to remove chips. Black oxide surface treatment, good rust resistance long durability. 2. The spiral groove design can avoid the displacement of the drill bit during the working process, and at the same time, the debris can be removed more quickly and easily. Sharp cutting edges provide smooth cutting without burrs. 3. The twist drill is suitable for electric drills, hand electric drills and impact electric drills. Suitable for drilling stainless steel, iron, copper, aluminum alloy, wood and plastic. 4. To drill clean and accurate holes, water is required for lubrication and cooling during metal drilling, and the feed speed should be controlled. Keep cool and use gently, which will prolong the life of the drill bit. ProductSiteLaunchDate : 2022-12-24T01:44:38.792Z Size : 10.5mmx200mm Style : Drilling Bit SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Aluminum,Steel SurfaceRecommendation1 : Acrylic SurfaceRecommendation2 : Fiber SurfaceRecommendation3 : Metal SurfaceRecommendation4 : Wood UnitCount : 1