Specification Brand : GRAINGER APPROVED BulletPoint : Price For: Each Standards: UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C Length: 36" Material: Steel Item: Oil Hard, Drill Rod Length Tolerance: +.125"/-.000" Grade: O1 Fractional Size: 1/2" Hardness Scale: 241 BHN mx. Dia. Tolerance: +/-.001" Finish: 20 RMS Max Decimal Equivalent: 0.5000" Country of Origin (subject to change): United States BulletPoint1 : Widely used for processing milling cutters, sharp knives, gravers, punch press needles, bearings sleeve rods of machine tools, high hard ejector rods and center pins, DIY craft, Shaft Gear and more BulletPoint2 : They are made of HSS (High-Speed Steel), and the color is silver tone and about the size of Diameter: 5mm/0.2inch, Length: 300mm/11.7inch, pack include 1pcs x Steel round rod. BulletPoint3 : Made of HSS (High-Speed Steel), solid round rod lathe bar stock is strong rust-resistant and corrosion-resistant, sturdy and durable. The surface is smooth, easy to shape, no cracks formed BulletPoint4 : Easy to cut. You can cut to any size you want according to your needs BulletPoint5 : Please add some oil during storage and reduce contact with air or do not expose to air for rust protection Color : silver ExternallyAssignedProductIdentifier1 : 764690161051 ExternallyAssignedProductIdentifier2 : 0764690161051 ItemForm : Rod ItemName : Oil Hard Drill Rod, O1, 1/2, 0.5 in ItemPackageDimensions_Height : 30.9 centimeters ItemPackageDimensions_Length : 1.7 centimeters ItemPackageDimensions_Width : 5.3 centimeters ItemPackageQuantity : 1 ItemShape : Cylindrical ItemTypeKeyword : steel-rods Manufacturer : GRAINGER APPROVED Material : Steel ModelNumber : mea220719ee1208 NumberOfItems : 1 PartNumber : O1D126 ProductDescription : ' Oil Hard, Drill Rod, Steel Material, Fractional Size 1/2 In., Decimal Equivalent 0.5000 In., Dia. Tolerance +/-.001 In., Finish 20 RMS Max, Length 36 In., Length Tolerance +.125 In./-.000 In., Hardness Scale 241 BHN Max, Grade O1, Standards UNS T31501, SAE J437, ASTM A-681-94, FEDERAL QQT-570 REV C ' ProductSiteLaunchDate : 2014-11-01T12:00:00.000-08:00 Size : 5 x 300mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1