Specification Brand : All American BulletPoint1 : I.D. Tolerance of +.0001/.0005 BulletPoint2 : Concentricity of 0 to .0003 Total indicator reading maximum BulletPoint3 : Heat treated to Rockwell C62 to 64. BulletPoint4 : Non Counterbored BulletPoint5 : [ Design] With a robust design and construction, this drill chuck arbor is built to withstand heavy use and provide reliable performance. BulletPoint6 : After-sales: If you have any questions, please get in touch with us, our service team will provide you with a professional and satisfactory service Color : Black ExternallyAssignedProductIdentifier1 : 769053114309 ExternallyAssignedProductIdentifier2 : 0769053114309 IncludedComponents : Drill Chuck ItemName : All American Type P bushing, 9/16 ID x 7/8 OD x 5/8 L, C1144 Steel, Heat Treated to Rockwell C62 to 64 Made in USA ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 3 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drill-adapters Manufacturer : All American Products Material : Alloy Steel ModelName : Rotary Hammer Drill Chuck Adaptor ModelNumber : SDS MAX to SDS Plus Adapter01 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : P-56-10-9/16 PowerSourceType : Hand Power ProductDescription : All American Drill Bushing are made in the USA from steel obtained from a domestic steel foundry. Our standard bushings are made of C1144 and heat treated to Rockwell C62-64. Concentricity is held at 0 to .0003 T.I.R maximum for ID sizes of 1/8 to ½ and 0 to .0005 T.I.R Max for any other size. A blended Radius on the drill entrance improves drill entry and alignment which prevents tool wear and breakage. All of our products are free of conflict materials of any kind and conform to Reach. ProductSiteLaunchDate : 2014-11-20T22:09:34.267Z Size : 1-1/2" Socket OD Style : 4MT SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 20111700