Specification Brand : Honkdtyun BulletPoint1 : VERSATILE APPLICATION: Professional-grade drill bits designed for multiple materials including stone, glass, concrete, wood, brick, and metal surfaces BulletPoint2 : SIZE VARIETY: Set includes 5 drill bits in varying diameters - two 6mm, one 8mm, one 10mm, and one 12mm for different project needs BulletPoint3 : CUTTING DESIGN: Four-edged serrated tip configuration ensures precise, clean holes while reducing walking and wandering during drilling BulletPoint4 : DURABLE CONSTRUCTION: High-strength steel construction with specialized heat treatment for extended life and reliable performance BulletPoint5 : QUICK-CHANGE FEATURE: Compatible with standard drill chucks and impact drivers for easy bit changes and immediate use BulletPoint6 : VERSATILE DESIGN: Four-edged serrated drill bits designed for multiple materials including stone, glass, concrete, wood, brick, and metal surfaces BulletPoint7 : PRECISION ENGINEERED: Eccentric tip design ensures accurate starting points and prevents wandering while drilling BulletPoint8 : Please note::When processing hard materials, it is necessary to add water! Color : Orange CuttingAngleString : 45 degrees ExternallyAssignedProductIdentifier1 : 0799904480291 ExternallyAssignedProductIdentifier2 : 799904480291 FinishType : Black Oxide GpsrSafetyAttestation : 1 IncludedComponents : Drill bit ItemName : Honkdtyun 5 Count Four Edged Serrated Eccentric Drill Bit Set,New Four-Flute Sawtooth Eccentric Drill Bit, for Stone, Glass, Concrete, Wood, Brick, Metal (5pack) ItemPackageDimensions_Height : 15.3924 centimeters ItemPackageDimensions_Length : 1.905 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : Honkdtyun Material : Carbide Material1 : Carbon Steel Material2 : Chrome Vanadium Steel ModelNumber : ZT001 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 7 PartNumber : ZT0001 ProductDescription : Transform your drilling capabilities with this versatile 5-piece drill bit set. Featuring a robust four-edge serrated design, these bits excel at tackling multiple surfaces including stone, glass, concrete, wood, brick, and metal. The set includes five precisely engineered bits in sizes 6mm, 6mm, 8mm, 10mm, and 12mm, providing excellent coverage for most drilling needs. The unique eccentric tip design ensures clean, accurate holes while minimizing wandering and breakout. Each bit is crafted from high-grade materials for enhanced durability and longevity, with spiral flutes that efficiently clear debris during operation. The hex shank provides secure grip in power tools, preventing slippage during use. Perfect for both professional contractors and serious DIY enthusiasts, this comprehensive set delivers reliable performance across diverse applications. The bits' specialized construction allows for reduced vibration and faster drilling speeds, making your projects more efficient and precise. ProductSiteLaunchDate : 2025-06-07T14:00:00.000Z Size : 6mm-5pcs Style : 5pack SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Wood, Metal, Masonry, Concrete SurfaceRecommendation1 : Metal SurfaceRecommendation2 : Wood SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Masonry SurfaceRecommendation5 : Concrete SurfaceRecommendation6 : Tile SurfaceRecommendation7 : Glass UnitCount : 5 UnspscCode : 27112800