Specification Brand : SHARPTOOL BulletPoint1 : ✔️ SHARPER | FASTER | Cut MORE holes: SHARPTOOL step bits are made of M2 High-speed steel which is much more stronger than ordinary HSS. This strong material makes it EASIER to drill holes especially in metal and ensures longer lifetime to cut MORE holes! BulletPoint2 : ✔️ Surface NIRTIDING TREATMENT provides excellent wear resistance compared to titanium coating. BulletPoint3 : ✔️ HIGH-VISIBILITY size marks for primary hole sizes will really save your time during drilling! 10 Step sizes allows you to drill holes of various diameters. You can easily stop on any hole size! Size includes 1/4", 3/8", 19/32", 3/4", 1", 1-3/16", 1-3/8", 1-5/8", 1-3/4", 2". BulletPoint4 : ✔️ NO PILOT HOLES REQUIRED | Split point tip allows you to drill directly on the material without any pilot holes. Self-centering and non-walking tip design will make your drilling work FASTER and EASIER! BulletPoint5 : ✔️ DOUBLE FLUTES & TRI-FLATTED SHANK | Double flutes design provides faster cutting and drilling than single flute bits. 3/8 Thick tri-flatted shank makes it fit impact driver or other power tools securely and non-slip. BulletPoint6 : DEDICATED CUSTOMER SERVICE: While our products undergo stringent quality inspections, unforeseen issues caused by accidental factors may occur. In such cases, we are committed to providing professional customer service. If you encounter any quality problems, please contact us via Amazon, and we will promptly replace the defective item with a new one. CustomerPackageType : Standard Packaging CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier1 : 719209435307 ExternallyAssignedProductIdentifier2 : 0719209435307 ExternallyAssignedProductIdentifier3 : 00647096809584 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : step drill bit set ItemName : SHARPTOOL 1/4 to 2 Inches HSS Step Drill Bit, Large Unibit for Cutting Holes on Stainless Steel, Metal, Wood & Plastic (2") ItemPackageDimensions_Height : 11.303 centimeters ItemPackageDimensions_Length : 5.588 centimeters ItemPackageDimensions_Width : 5.6896 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : step-drill-bits Manufacturer : SHARPTOOL Material : High Speed Steel Material1 : Stainless Steel Material2 : Cobalt Steel Material3 : High Speed Steel Material4 : Alloy Steel ModelNumber : ST-2 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 10 PackageLevel : unit PartNumber : ST-SDB ProductDescription : Sharptool ProductSiteLaunchDate : 2021-07-12T07:36:39.203Z Size : 2 in Style : M35 Cobalt 1/4" to 1-3/8" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Alloy Steel, Aluminum, Brass, Cast Iron, Iron, Stainless Steel, Metal, Wood, Plastic UnitCount : 1 UnspscCode : 27111700