Specification Brand : HUAZHICHUN BulletPoint1 : VARIOUS SIZE: Including 3mm, 4mm, 5mm, 6mm, 6.5mm and 8mm spiral saw drill bits, this kit can meet different needs. BulletPoint2 : SERRATED CUTTING: The unique serrations belt design allows for continuous horizontal drilling after initial penetration. The round shank fits securely in electric drills and bench drills, providing stability and preventing slippage. BulletPoint3 : HSS MATERIAL: Made of premium high speed steel, these twist drill bits are sturdy and stable, and can be used for a long time. Experience faster and effortless drilling with our precision-engineered tools. BulletPoint4 : CONVENIENT TO CARRY: The saw drill bits are small and lightweight, easy to carry and store, suitable for indoor and outdoor use. BulletPoint5 : VERSATILE USAGE: Perfect for grooving, boring, or cutting materials ranging from thin wood, solid wood, multilayer boards, MDF, plastic boards, aluminum, thin iron sheets, to aluminum alloys. Our drill bits are designed to handle various projects with precision and ease. Color : Multiple Colors FinishType : Finished IncludedComponents : D5405058 5.8-DIN6539 ItemName : HUAZHICHUN D5405058 5.8-DIN6539 Carbide STUB Drill BIT ItemTypeKeyword : extra-long-drill-bits Manufacturer : Xuzhou Huazhichun CNC Technology Co., LTD ModelNumber : 7649f2a151cbaae34d49aa443ed5b9 NumberOfItems : 1 PartNumber : D5405058 5.8-DIN6539 ProductDescription : 1.We are a factory that can produce CNC tools,Our company strength, development, research, production and technical personnel and equipment are very advanced and complete. ProductSiteLaunchDate : 2023-12-12T03:35:20.398Z Size : youth large / 11-13 Style : Manual SupplierDeclaredDgHzRegulation : other SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation1 : Plastic SurfaceRecommendation2 : Iron SurfaceRecommendation3 : Metal SurfaceRecommendation4 : Wood UnitCount : 1 UnspscCode : 20121600