Specification Brand : NACX BulletPoint1 : VERSATILE RANGE: Features 13 stepped increments from 4mm to 20mm in a single bit, perfect for creating precise holes in metal, plastic, and wood BulletPoint2 : PREMIUM CONSTRUCTION: Made from HSS 4241 high-speed steel with titanium coating for superior durability and heat resistance during intensive drilling operations BulletPoint3 : HEX SHANK DESIGN: 1/4-inch hex shank ensures secure grip and prevents slipping during use, while clearly marked size increments enable precise hole selection BulletPoint4 : EFFICIENT PERFORMANCE: Stepped design allows quick hole size adjustments without changing bits, ideal for drilling, deburring, and countersinking applications BulletPoint5 : COMPLETE SET: Includes 2 identical step drill bits, providing a backup option or allowing simultaneous work on multiple projects IncludedComponents : 2Pcs Step Drill Bit ItemName : NACX 4-20mm 9 Sizes Step Drill Bit, HSS 4241 High Speed Steel Titanium Coated Drill Bit, Hex Shank for Metal Plastic Wood, 2PCS ItemPackageDimensions_Height : 1.9 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : step-drill-bits Manufacturer : NACX Material : High Speed Steel ModelName : YUKOFEazvsg89i7n ModelNumber : K923 NumberOfItems : 2 NumberOfPieces : 2 PartNumber : K923 ProductDescription : Elevate your drilling precision with this versatile step drill bit set. Crafted from premium HSS 4241 high-speed steel and enhanced with titanium coating, these professional-grade bits feature a stepped design with clearly marked size increments from 4mm to 20mm. The hex shank provides a secure grip and prevents slipping during operation, while the innovative stepped design allows you to create multiple hole sizes using a single bit. Perfect for drilling, deburring, and countersinking in various materials including metal, plastic, and wood, these bits deliver clean, precise results every time. The titanium coating reduces friction and heat buildup, significantly extending the tool's lifespan. This practical set includes two identical bits, making it ideal for both professional contractors and DIY enthusiasts who need reliable performance and versatility. The robust construction ensures consistent results in workshop and jobsite applications, while the comprehensive size range eliminates the need for multiple conventional drill bits. ProductSiteLaunchDate : 2025-05-22T04:14:46.836Z SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Stainless Steel Alloy Metal Plastic Wood UnitCount : 2 UnspscCode : 27110000