Specification Brand : Star USA BulletPoint : Includes 3 pieces BulletPoint1 : High Speed Steel BulletPoint2 : Overall Length: 6" BulletPoint3 : BulletPoint4 : BulletPoint5 : ItemName : Sizes #31-60 Reamer Blanks Size: #60 (.0400"), OAL: 1-5/8" (3 Pcs.) ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 10 inches ItemPackageDimensions_Width : 7 inches ItemTypeKeyword : drill-blanks Manufacturer : Star USA Material : High Speed Steel ModelNumber : RT980 NumberOfItems : 1 PartNumber : 92304008584 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 : 2011-10-07T16:45:11.898Z Size : MT4 SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 20121600