Specification Brand : TVWVT BulletPoint1 : M35 Cobalt HSS Step Drill:M35 cobalt high-speed steel has high hardness and wear resistance. Its toughness and bending strength exceed standard high-speed steel, making this stepped drill very suitable for cutting harder materials. BulletPoint2 : AlTiN Coating:The step drill bit is coated with aluminum titanium nitride, which has a hardness of 89HRC. Its industrial-grade structure ensures durability and longevity. It possesses heat resistance, wear resistance, and corrosion resistance, along with high adhesion and low friction. This results in a longer lifespan for the drill bit. BulletPoint3 : Four spiral flute designs:Four-slot step drill bit provides excellent stability, improving accuracy and cutting speed. It is suitable for various occasions, and can quickly and smoothly drill holes of different diameters. It is applicable to materials such as stainless steel, aluminum, wood, plastic sheets, copper, and other metal plates. BulletPoint4 : 34 Step Size :Including:Step bit 1/8"-1/2" 13 Sizes,1/4"-3/4" 9 Sizes,3/16" - 7/8" 12 Sizes,Step bits For your everyday DIY needs.1/4" Hex Shank Drill, quick release slot to eliminate slipping. BulletPoint5 : Widely Used:Suitable for multiple scenarios, and is able to drill holes of a variety of diameters quickly and smoothly, which on materials such as stainless steel, aluminum, wood, plastic board, copper, and other metal sheets. BulletPoint6 : 【Friendly Reminder】Due to high-speed rotation, the temperature of the drill bit will rise. It is recommended to add cutting oil or spray water to cool the drill bit during continuous operation, which can effectively extend the service life of the step drill. Color : Multi CompatibleFastenerDescription : 0.25 inches CuttingAngleString : 135 degrees DriveSystem : hex ExternallyAssignedProductIdentifier : 4975180580504 ExternallyAssignedProductIdentifier1 : 798382707111 ExternallyAssignedProductIdentifier2 : 0798382707111 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : 1 ItemLength : 7.5 centimeters ItemName : M35 Cobalt Four Spiral Flute Step Drill Bit,1/8"-7/8" (3 pcs) Impact Resistant M35 HSS AlTiN Coated,1/4" Hex Shank Step Bit for Hole Drilling in Stainless Steel, Copper, Aluminum, Wood, Plastic ItemPackageDimensions_Height : 14 centimeters ItemPackageDimensions_Length : 11 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : step-drill-bits Manufacturer : TVWVT Material : High Speed Steel Material1 : High Speed Steel Material2 : Alloy Steel Material3 : Cobalt Steel Material4 : Blend Material5 : Blend MeasurementSystem : Metric ModelName : 05104672001 ModelNumber : e5035b64-6726-4682-a21e-36b832d196d0 NumberOfBoxes : 1 NumberOfFlutes : 4 NumberOfItems : 1 NumberOfPieces : 3 PackageLevel : unit PartNumber : 123weas Pattern : Solid ProductDescription : The IronAnt step drill bit set is an essential tool for any DIY enthusiast or professional contractor. This set of 5 high-speed steel (HSS) bits with titanium coating offers exceptional durability and longevity. Step drill bits are versatile tools that can drill holes of varying diameters in a single operation, saving you time and effort. The titanium coating enhances the bits' wear resistance, allowing them to cut through even the toughest materials with ease. Whether you're working with wood, plastic, or metal, these step drill bits will tackle your projects with precision and efficiency. With their robust construction and sharp cutting edges, you can expect clean, burr-free holes every time. Upgrade your toolbox with this step drill bit set from IronAnt and take on a wide range of drilling tasks with confidence. ProductSiteLaunchDate : 2024-07-03T15:19:35.638Z Size : M35 Style : 1/8"-7/8"(3PCS) SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Alloy Steel SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Metal SurfaceRecommendation3 : Stainless Steel SurfaceRecommendation4 : Wood UnitCount : 1 UnspscCode : 27111700 Voltage : 28