Specification Brand : Jacobs Chuck BulletPoint : Parlec 40 Taper 1/2" Bore Dia. 4.62" Gage Line V Flange BulletPoint1 : High precision: concentricity TIR <= .0004-Inch at 4x D from the nose BulletPoint2 : Rigidity: High alloy steel properly hardened and heat treated provides greater durability and longer life BulletPoint3 : Laboratory certified for accuracy and gripping torque BulletPoint4 : Through spindle coolant is standard BulletPoint5 : Shank Diameter: 1" Color : SCLCL06 (L) CutType : Taper ExternallyAssignedProductIdentifier : 7430988207390 ExternallyAssignedProductIdentifier1 : 095456225114 ExternallyAssignedProductIdentifier2 : 0095456225114 ItemName : Jacobs Chuck 0080722-51FC CAT V 40 ER 20 Tool Holder with Form B (DIN B) Flange Coolant Through and 6-Inch Projection ItemPackageDimensions_Height : 8.128 centimeters ItemPackageDimensions_Length : 25.654 centimeters ItemPackageDimensions_Width : 8.128 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : end-mill-holders Manufacturer : Jacobs Chuck Material : Alloy Steel ModelName : SPCCGG ModelNumber : 0080722-51FC NumberOfBoxes : 1 NumberOfFlutes : 4 NumberOfItems : 1 PackageLevel : unit PartNumber : 0080722-51FC ProductDescription : For holding end mills in Bridgeport(r) and similar vertical Milling Machines. End mill is held in place by a set screw, providing greater rigidity than collets. ProductSiteLaunchDate : 2008-12-03T00:00:01-00:00 Size : CCMT32.51-HMP SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700