Specification Brand : HBKEEN BulletPoint1 : {Diamond Dry Core Drill Bit } 3-1/2 inch dry core drill bits, Drilling depth: 9.5", universal thread 5/8"-11 Arbor. Please check whether the core drill bit model matches the drill machine before purchasing a order. BulletPoint2 : {High Quality} Laser Welded Diamond Dry Core Drill Bits with turbo segment, Dry core drill bit feature a new fluted barrel and wide slots for easy, efficient removal of dust and debris plus a diamond turbo segment is set firmly into the metal core to ensure maximum strength and durability. High quality diamond, fast speed and long life. BulletPoint3 : {Wide Application} Dry core drill bits are designed for drilling walls such as brick, block, abrasive concrete and reinforced concrete. BulletPoint4 : {Drilling method} Hand held drill, drilling machine. Start drilling from a vertical position and continue digging deeper. Dry or wet use. BulletPoint5 : {Humanized Service} Any product use and quality problems in the process of drilling bits, please consult us in time, we hope that you have a pleasant shopping experience. BulletPoint6 : Thin wall BulletPoint7 : Use with SDS core bit shank 48-03-3555 (8 in.) or 48-03-3561 (12 in.) Color : Red ExternallyAssignedProductIdentifier1 : 791180058102 ExternallyAssignedProductIdentifier2 : 0791180058102 ExternallyAssignedProductIdentifier3 : 00045242105304 FinishType : Polishing GpsrSafetyAttestation : 1 IncludedComponents : Unit^Instruction Guide ItemDisplayDimensions_Height : 8 inches ItemDisplayDimensions_Length : 3 inches ItemDisplayDimensions_Width : 3 inches ItemName : HBKEEN 3-1/2 Inch Dry Core Drill Bit, 9.5” Drilling Depth Concrete Core Drill Bits, 5/8-11" Thread Core Drill Bit for Concrete, Dry Core Drill Bits with Laser-Welded Segments (3-1/2 inch with Slots) ItemPackageDimensions_Height : 30.8102 centimeters ItemPackageDimensions_Length : 12.3952 centimeters ItemPackageDimensions_Width : 12.3952 centimeters ItemPackageQuantity : 5 ItemTypeKeyword : core-drill-bits Manufacturer : HBKEEN Material : Diamond ModelNumber : MLD131405T04 NumberOfFlutes : 2 NumberOfItems : 5 NumberOfPieces : 5 PackageLevel : unit PartNumber : GZJ3-1-2 ProductDescription : HBKEEN 3-1/2 Inch Dry Core Drill Bit, 9.5” Drilling Depth Concrete Core Drill Bits, 5/8-11" Thread Core Drill Bit for Concrete, Reinforced Concrete, Brick, Block, Walls, Dry Core Drill Bits with Laser-Welded Turbo Segments for Fast Longer Life, Concrete Core Drill Bit for Hand Held Drill, Drilling Machine ProductSiteLaunchDate : 2023-07-17T06:51:21.081Z Size : 3-1/2 inch Style : slots SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Ceramic,Porcelain SurfaceRecommendation1 : Concrete SurfaceRecommendation2 : Brick SurfaceRecommendation3 : Stone SurfaceRecommendation4 : Glass UnitCount : 1 UnspscCode : 27111700