Specification Brand : Dormer BulletPoint1 : Powdered metal substrate offers superior performance that approaches that of solid carbide tools but with the toughness and shock-resistance of high-speed steel BulletPoint2 : Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge BulletPoint3 : When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging BulletPoint4 : Round with square end shank BulletPoint5 : Blind hole ExternallyAssignedProductIdentifier1 : 7320760570159 ExternallyAssignedProductIdentifier2 : 07320760570159 ItemName : Dormer E033 Powdered Metal Steel Spiral Flute Threading Tap, Black Oxide Finish, Round with Square End Shank, Modified Bottoming Chamfer, 9/16"-18 Thread Size (Pack of 1) ItemPackageDimensions_Height : 1.778 centimeters ItemPackageDimensions_Length : 12.446 centimeters ItemPackageDimensions_Width : 2.286 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : spiral-flute-threading-taps Manufacturer : Precision Dormer Material : powdered metal steel ModelNumber : 0570159 NumberOfItems : 1 PartNumber : E0339/16 ProductSiteLaunchDate : 2013-07-08T16:56:34.945Z Size : 9/16"-18 SupplierDeclaredDgHzRegulation : unknown UnitCount : 1