Specification Brand : BeQell BulletPoint1 : 1pc 5/8"-11 Male Thread to 3/8" Hexagon Shank, total length 55mm, shank length 28mm BulletPoint2 : Standard drill chuck adapter will help you to fit 5/8"-11 thread core bits on hand drill or electric drill BulletPoint3 : This 5/8-11 core bit adapter for Standard Drill Use For marble polishing kit, polishing wheel for drill, sanding drill bit , and sanding wheel for drill or polishing wheel for drill BulletPoint4 : Made of strong hardness Alloy steel metal, heat treatment, high strength, Surface Nickel plating,Twist Resistant Alloy to ensure long service life BulletPoint5 : 【Precautions】- When cutting chilled materials, pay attention to the temperature and need to add water. When drilling, please use it gradually and do not use excessive force. Color : Black CompatibleMaterial1 : Plastic CompatibleMaterial2 : Metal CompatibleMaterial3 : Stainless Steel ExternallyAssignedProductIdentifier : 9367909003336 FinishType : Nickel ItemName : BeQell Core Drill Bit Arbor Adapter, 5/8"-11 Thread to 3/8" Hex Shank for Threaded Diamond Hole Saw Drill Bits Attachment Arbor Shaft Adapter ItemPackageDimensions_Height : 9.4996 centimeters ItemPackageDimensions_Length : 2.794 centimeters ItemPackageDimensions_Width : 2.8956 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-saws Manufacturer : BeQell Material : Alloy Steel ModelNumber : 2 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfTeeth : 12 PackageLevel : unit PartNumber : adapter ProductDescription : Adapter 5/8-11 male thread to 3/8 hexagon shank for 5/8-11 thread drill core bits Specification: 5/8"-11 Thread to 3/8" Hexagon Shank, total length 53MM, shank length 28MM Application: This arbor adapter will transform your 5/8″-11 female arbor to a regular 3/8″ tri-angle (easy to grab) shank. You will be able to use your standard drill (electric or charged) ProductSiteLaunchDate : 2022-10-26T09:46:28.578Z Size : 5/8"-11 Thread to 3/8" Hex Shank Style : Round,Magnetic SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27111700