Hand Tap – Taper Style, 1/4″-20 Thread Size, Super High-Speed Steel

This taper hand tap is made entirely from super high-speed steel (SHSS), designed for manual or powered threading of holes. It features a ground thread with H3 tolerance limits to ensure precision and a standard “class of fit” for general threading applications. The tap has a chamfer length of 7 to 10 threads, providing an easier starting point for threading operations. It is right-hand threaded and intended for cutting or repairing 1/4″-20 National Coarse (NC) threads. Suitable for through or blind holes, this tap is commonly used in various industrial, automotive, and maintenance applications.