Specification Brand : Republic USA BulletPoint1 : Includes 2 pieces BulletPoint2 : Letter Size: P BulletPoint3 : High Speed Steel BulletPoint4 : Overall Length: 4-5/8" ItemName : "P" (.3230") HSS Drill Blank (2 Pieces.) ItemPackageQuantity : 1 ItemTypeKeyword : drill-blanks Manufacturer : REPUBLIC USA Material : High Speed Steel NumberOfItems : 1 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 : 2013-07-22T19:53:36.385Z SurfaceRecommendation : Alloy Steel SurfaceRecommendation1 : Aluminum SurfaceRecommendation10 : Tile SurfaceRecommendation11 : Masonry SurfaceRecommendation12 : Concrete SurfaceRecommendation13 : Stone SurfaceRecommendation14 : Cast Iron SurfaceRecommendation15 : Iron SurfaceRecommendation16 : Brass SurfaceRecommendation17 : Ceramic SurfaceRecommendation18 : Engineered Wood SurfaceRecommendation19 : Polyvinyl Chloride SurfaceRecommendation2 : Metal SurfaceRecommendation20 : Acrylonitrile Butadiene Styrene SurfaceRecommendation21 : Nylon SurfaceRecommendation22 : Porcelain SurfaceRecommendation23 : Glass SurfaceRecommendation24 : Pine SurfaceRecommendation3 : Plastic SurfaceRecommendation4 : Wood SurfaceRecommendation5 : Copper SurfaceRecommendation6 : Alloy Steel SurfaceRecommendation7 : Acrylic SurfaceRecommendation8 : Fiberglass SurfaceRecommendation9 : Brick UnitCount : 2 UnspscCode : 27111700