Specification Brand : STAR USA BulletPoint : 7241 1/4'' x 35 mm BulletPoint1 : High Speed Steel BulletPoint2 : Overall Length: 6" BulletPoint3 : Uncoated (bright) finish is an untreated surface that can be used on a range of materials, especially soft metals BulletPoint4 : Tight diameter tolerance for precision drilling or measuring applications BulletPoint5 : Metal index case has labeled compartments for identification and organization of drill blanks BulletPoint6 : Made in the USA Color : Black CutType : Square EndCutType : Square End ExternallyAssignedProductIdentifier : 4010995325084 ExternallyAssignedProductIdentifier1 : 0698158180707 ExternallyAssignedProductIdentifier2 : 698158180707 ExternallyAssignedProductIdentifier3 : 00662355578315 FinishType : Uncoated GpsrSafetyAttestation : 1 ItemDisplayDimensions_Length : 3 inches ItemName : 1" (1.0000") HSS Drill Blank ItemPackageDimensions_Height : 3.302 centimeters ItemPackageDimensions_Length : 14.224 centimeters ItemPackageDimensions_Width : 8.89 centimeters ItemPackageQuantity : 1 ItemShape : Drill Blank ItemTypeKeyword : drill-blanks Manufacturer : STAR USA Material : High Speed Steel MeasurementSystem : Inch MfgSeriesNumber : 165 ModelName : 32508 ModelNumber : 57831 NumberOfFlutes : 3 NumberOfItems : 1 PackageLevel : unit PartNumber : 1100008508 ProductDescription : Precision Ground - Specifically made as blanks for precision drills. Republic blanks have been used for many purposes over the years. Republic H.S.S. blanks have been used as shafts, arbors, guide rods, rollers, gages, alignment pins, punches, knockout pins, as well as for stock in the manufacturing of specialty tools and instruments. With tight dimensional tolerances, Republic drill blanks are perfect for any project needing precise finished ground stock. Drill Blank Tolerances: Up to .5000" (-.0002" or .005mm), from .5001" to .6250" (-.0003 or -.008mm), from .6251" to 1.0000" (-.0005" or -.013mm). ProductSiteLaunchDate : 2011-10-07T16:31:28.824Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 20121600