Specification Brand : WIDIA-GTD BulletPoint1 : Price For: Each Tap Style: Straight Flute (Hand) Number of Pieces: 3 Tap Dimension Type: Inch Thread Direction: Right Hand Tap Finish: Uncoated Tap Chamfer: Bottoming, Plug, Taper Tap Material: High Speed Steel Item: Tap Set Tap Grouping: Tap Set Includes: One Each Taper 4AHL3, Plug 4AHL4, Bottoming 4AHL5 Standards: Unified and American National Threads Thread Length: 9/16" BulletPoint2 : Overall Length: 1-7/8" Number of Flutes: 3 Tap Thread Size: #4-40 Tap Thread Type: UNC Pitch Diameter Limit: H2 List Number: 5305/5303 Shank Dia.: 0.141" Country of Origin (subject to change): United States ExternallyAssignedProductIdentifier : 7439149186147 ItemName : Hand Tap Set, 3 Pc, Hss, #4-40, H2 Limit ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : hand-threading-taps Manufacturer : WIDIA GTD Material : High Speed Steel MeasurementSystem : Inch ModelNumber : 15187 PartNumber : 15187 ProductDescription : 'Hand Tap Set, Screw Machine, Number of Pieces 3, High Speed Steel, Bright Finish, Size #4, Pitch 40, Pitch Diameter Limits H2, 3 Flutes, Thread Length 9/16 In, Overall Length 1 7/8 In, Thread Type NC/UNC, List Number 5305/5303, Unified and American National Threads Standards, Includes (1) Each Taper G0939495, Plug G1996836, Bottoming G1631691' ProductSiteLaunchDate : 2017-04-12T17:54:23.557Z