Specification Brand : BETTERI BulletPoint1 : CORE DRILLING EASILY: The 11.81" (300mm) long core drill pilot bit with 5/8"-11 male thread to SDS plus core bit adapter and 1/2" hex shank adapter, giving you a more precise guide to your core drilling BulletPoint2 : WIDE APPLICATION: Our high quality pilot drill bit can be used for 11" drilling depth concrete dry core drill bits with 5/8"-11 arbor, which is designed to work in diverse applications: masonry, brick, plaster, concrete, block, stucco, etc BulletPoint3 : HIGH PERFORMANCE: These industrial grade heat treated steel centering pilot bit with core drill bit adapter are the ideal tools for your drilling work. The drift key help you remove quickly the core drill pilot bit BulletPoint4 : 5/8"-11 DRILL ADAPTER: Two core drill bit adapters with 5/8"-11 male thread for your different needs: Use in standard drills with this Hex Shank adapter; Use in electric hammer drill with this SDS Plus adapter BulletPoint5 : PACKAGE INCLUDED: Centering pilot bit*1, drift key*1, 5/8"-11 thread male to 1/2" hex shank adapter*1 and 5/8"-11 thread male to SDS plus adapter*1. Connects to core drill bits with 5/8" 11 threaded female arbor Color : Black CompatibleMaterial1 : Stone CompatibleMaterial2 : Marble CuttingAngleString : 45 degrees ExternallyAssignedProductIdentifier1 : 618838420022 ExternallyAssignedProductIdentifier2 : 0618838420022 ExternallyAssignedProductIdentifier3 : 00618838420022 FinishType : Uncoated GpsrSafetyAttestation : 1 IncludedComponents : Centering pilot bit*1, drift key*1, hex shank adapter*1, SDS plus adaper*1 ItemName : BETTERI 2Pcs Core Drill Bit Adapters 5/8"-11 with 11.81" Pilot Bit, SDS-Plus Adapter & Hex Shank Adapter for 5/8-11 Threaded Drill Bits, Centering Pilot Bit for Dry Core Bit ItemPackageDimensions_Height : 32.2072 centimeters ItemPackageDimensions_Length : 3.7084 centimeters ItemPackageDimensions_Width : 3.7084 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : core-drill-bits Manufacturer : BETTERI Material : Alloy Steel Material1 : High Carbon Steel Material2 : Alloy Steel ModelNumber : SCB0100D NumberOfFlutes : 3 NumberOfItems : 4 NumberOfPieces : 1 PartNumber : CDB-Accessory ProductDescription : centering pilot bit with core drill bit adapter ProductSiteLaunchDate : 2024-02-29T05:25:38.357Z Size : 5/8"-11 Thread Style : Compact SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Concrete, Masonry UnitCount : 1 UnspscCode : 27111700