Specification Brand : XIANFENGHU BulletPoint1 : [Hex Shank Design] All masonry drill bits are equipped with the most common 1/4" hex shank providing ideal solution for drilling with both impacts and hammer drills/drivers. BulletPoint2 : [Concrete Drill Bit Flute Design] 2 Flutes parabolic flute design to ensure the quick easy chips removal. BulletPoint3 : [Masonry Drill Bit Size] 5 different sizes 3/16" 1/4" 5/16" 3/8" 1/2", can meet your needs in different occasions. Come with a portable plastic case for easy storage. BulletPoint4 : [Drill Bit Material] Use premium carbide YG6X alloy, two-edged tip increases wear-resistance, greatly improved hardness and toughness, and has longer service life. BulletPoint5 : [Designed for Drilling in Hard Materials] Carbide drill bit uses sharpened ground carbide tips to deliver faster drilling into iron, thin metal, stone, marble, wood, brick, plastic, ceramic, glass, concrete, rock, cement and more! If you drill marble, glass and ceramic tiles continuously, please add water or coolant to cool the drill bit. Color : Black CuttingAngleString : 135.0 degrees ExternallyAssignedProductIdentifier : 6971141014772 FinishType : Titanium GpsrSafetyAttestation : 1 IncludedComponents : no ItemName : 5PCS Masonry Drill Bit Kit, Carbide Concrete Drill Bit Set for Thin Metal, Stone, Marble, Wood, Brick, Plastic, Ceramic, Glass, Hex Shank (3/16" 1/4" 5/16" 3/8" 1/2") ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 0.5 inches ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : XFH Material : Metal NumberOfFlutes : 1 NumberOfItems : 5 NumberOfPieces : 20 PartNumber : MSSDB05 PowerSourceType : no ProductDescription : 5 different sizes 3/16" 1/4" 5/16" 3/8" 1/2", Can meet your needs in different occasions. ProductSiteLaunchDate : 2024-11-11T09:40:43.267Z Size : 5 6 8 10 12mm SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Aluminum, Copper, Plastic, Metal, Steel, Zinc alloy, Wood UnitCount : 20 UnspscCode : 27111700