Specification Brand : VEVOR BulletPoint1 : Precision Engineered Design: Our core drill bit is designed with universal 5/8"-11 thread, making it easy to quickly assemble onto standard core drilling equipment or handheld drill machines, providing versatility and convenience. BulletPoint2 : Dual-Use Wet and Dry: Our diamond core drill bit is suitable for both dry and wet cutting conditions. Dry cutting provides faster speeds, while wet cutting reduces dust, catering to various project needs. It's simple to operate with high flexibility. BulletPoint3 : Wide Applications: Our wet/dry drill core bit is ideal for drilling into hard concrete, bricks, stone, and other tough materials. It is widely used in installations for air conditioning, pipelines, stair railings, highways, airports, and various construction scenarios. BulletPoint4 : Perfect Kit: Our concrete core drill bit comes with a pilot bit for precise alignment, preventing the drill bit from deviating from the target location. An additional 3.15 in / 80 mm diamond saw blade is included for cutting tasks, eliminating the need for separate purchases. BulletPoint5 : Stable and Efficient: Our masonry core drill bit is crafted with high-quality carbon steel components and a diamond-grit head, ensuring it boasts excellent wear resistance and an extended lifespan. Laser welding technology ensures no tooth loss or weld detachment, maintaining cutting efficiency. Color : Black CompatibleMaterial : Concrete, Bricks, Stone, Other Tough Materials CompatibleMaterial1 : Ceramic CompatibleMaterial2 : Porcelain CompatibleMaterial3 : Marble CuttingAngleString : 1/4 inches ExternallyAssignedProductIdentifier1 : 197988812777 ExternallyAssignedProductIdentifier2 : 0197988812777 GpsrSafetyAttestation : 1 IncludedComponents : 1 x Core Drill Bit ItemName : VEVOR Core Drill Bit, 4" Wet/Dry Diamond Core Drill Bits for Brick and Block, Concrete Core Drill Bit with Pilot Bit Adapter and Saw Blade, 9.5" Drilling Depth, 5/8"-11 Inner Thread, Laser Welding ItemPackageDimensions_Height : 35.4 centimeters ItemPackageDimensions_Length : 11.4 centimeters ItemPackageDimensions_Width : 11.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : core-drill-bits Manufacturer : VEVOR Material : Carbon Steel, Diamond Grit Material1 : Diamond Material2 : Carbide ModelNumber : 102300AA NumberOfFlutes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : Core Drill Bit 100mm ProductDescription : Transform 5/8"-11 female arbor to 3/8" hexagon male shank, Can be use to connect to compatible power tools and hand tools, such as 5/8-11 female threaded core drill bits, hole saws, cup grinding wheels, other compatible tools ProductSiteLaunchDate : 2024-02-28T23:05:11.929Z Size : 4in Style : Wet/Dry SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Aluminum SurfaceRecommendation1 : Tile SurfaceRecommendation2 : Brick SurfaceRecommendation3 : Masonry UnitCount : 1 UnspscCode : 27111700