Specification Brand : Makita BulletPoint1 : Ideal for drilling large holes in masonry where the depth of the hole exceeds the depth of a standard core bit BulletPoint2 : Solid Tungsten Carbide head BulletPoint3 : Two flute design for faster clearance of debris BulletPoint4 : Solid one piece system transfers power directly to the end of the bit BulletPoint5 : Asymmetrical Tungsten Carbide teeth for faster drilling and longer life CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 088381539173 ExternallyAssignedProductIdentifier2 : 0088381539173 ExternallyAssignedProductIdentifier3 : 00088381539173 FinishType : Tungsten GpsrSafetyAttestation : 1 IncludedComponents : 3-1/8" x 24" SDS-MAX Tunnel Bit IsElectric : 1 ItemName : Makita B-66313 3-1/8" x 24" Sds-Max Tunnel Bit ItemPackageDimensions_Height : 93.98 centimeters ItemPackageDimensions_Length : 11.43 centimeters ItemPackageDimensions_Width : 11.43 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : rotary-hammer-drill-bits Manufacturer : Makita Material : Carbide ModelName : Makita B-66656 2-5/8" Rotary Hammer Core Bit ModelNumber : B-66313 NumberOfFlutes : 2 NumberOfItems : 1 PackageLevel : unit PartNumber : B-66313 ProductDescription : RELTON 207EXT30 - SDS+ to SDS+ 30" Quik-Lok Extension ProductSiteLaunchDate : 2019-06-12T20:52:00.694Z SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Masonry UnitCount : 1 UnspscCode : 27111700