Specification Brand : Diamond Tools International BulletPoint1 : Product performance: The drill bit is incisive, which greatly improves the drilling efficiency and makes the drilling speed faster. BulletPoint2 : High quality: This drill bits are made of high-quality cemented carbide material, sturdy and durable, wear-resistant. BulletPoint3 : Product application: This carbide drill bits are suitable for drilling concrete, masonry, lightweight blocks and stone. BulletPoint4 : Easy to use: This concrete tools are easy to install in all electric tools, easy to use and high safety performance. BulletPoint5 : Product Features: This drill bits adopt professional manufacturing, exquisite workmanship, high strength and long service life. ExternallyAssignedProductIdentifier1 : 0616054801809 ExternallyAssignedProductIdentifier2 : 616054801809 FinishType : Finish IncludedComponents : inc ItemName : 12" EXTENTION 5/8-11 ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : masonry-drill-bit-sets Manufacturer : Diamond Tools International Material : Material ModelNumber : YYQTGG0q345sui1w NumberOfItems : 1 PackageLevel : unit PartNumber : EXT 12 5/8-PI ProductDescription : 12" EXTENTION 5/8-11 ProductSiteLaunchDate : 2023-08-15T16:06:34.394Z Size : 4.2x27x45mm SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation1 : Concrete SurfaceRecommendation2 : Stone SurfaceRecommendation3 : Masonry UnitCount : 1