Specification Brand : Preamer BulletPoint1 : Versatility: Our Titanium Step Drill Bit can be used on a wide range of materials, including metal, wood, plastic, and more. (excluding steel or any other harder metal). Its step design allows for multiple hole sizes, making it a versatile tool for any drilling application. BulletPoint2 : Durability: The high-speed steel 4241 construction of our Titanium Step Drill Bit provides long-lasting durability, even with frequent use. Its titanium coating provides superior wear and corrosion resistance, ensuring maximum tool life. BulletPoint3 : Precision: The Spiral Flute cutting head of our Titanium Step Drill Bit provides smoother and faster cutting, reducing the risk of chipping or splitting when drilling through hard materials. The Hex shank design ensures precise and accurate drilling with minimal wobbling or slipping. BulletPoint4 : Easy to Use: Our Titanium Step Drill Bit is designed for ease of use, with a standard Hex shank that fits most drill chucks. Its compact size and lightweight design make it easy to handle, even in tight spaces. BulletPoint5 : Pack of 3 , hex shank, size:4mm to 12mm (9 Steps) .4mm to 32mm(15 Steps). 4mm to 20mm(9 Steps). it an essential tool for any workshop or toolbox. Choose our Titanium Step Drill Bit for superior performance, durability, and value for money. Color : sliver CuttingAngleString : 118 degrees ExternallyAssignedProductIdentifier1 : 745950874416 ExternallyAssignedProductIdentifier2 : 0745950874416 FinishType : Titanium,Titanium Coated FinishType1 : Uncoated FinishType2 : Titanium Nitride GpsrSafetyAttestation : 1 ItemName : 3pc HSS Titanium Coated Spiral Flute Step Drill Bit for Wood Soft Metal Woodworking Tool Bit,4-12/20/32mm ItemPackageDimensions_Height : 2.794 centimeters ItemPackageDimensions_Length : 11.684 centimeters ItemPackageDimensions_Width : 11.43 centimeters ItemPackageQuantity : 3 ItemTypeKeyword : step-drill-bits Manufacturer : Preamer Material : High-Speed Steel ModelNumber : 4-12/20/32mm NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 9 PackageLevel : unit PartNumber : 4-12/20/32mm ProductDescription : Suitable for use in workpiece which less than 25 ° , such as carbon steel, iron plate Drill round holes in most metals, plastic, wood...etc Material: Titanium Nitride Coating, HSS (4241)with heat treated shank :1/4 Hexagonal pattern surface treatment:titanize Package Included: