HSS Machine & Fractional Hand Taps, Tap America

Shop Tap America high-speed steel (HSS) machine screw and fractional hand taps for creating and repairing internal inch threads. These taps are used in machine shops, metal fabrication, industrial maintenance, and general repair applications.

Select from UNC coarse and UNF fine thread sizes, including machine screw and fractional diameters. For help choosing the correct drill bit, visit our Tap and Drill Chart or explore our Hand Tap and Drill Sets.