IMPA 631470 HAND TAPS set of 2 pcs HSS BSP 4" x 11

The IMPA 631470 HAND TAPS set of 2 pcs HSS BSP 4" x 11' is a set of 2 high-speed steel hand taps for use on 4" x 11" British Standard Pipe threads. They are designed for use in tapping operations on a variety of materials, including both ferrous and non-ferrous metals. The taps are made from high-speed steel for superior strength and durability, and they feature a black oxide finish for corrosion resistance. The set includes two taps: a taper tap for initial threading, and a plug tap for finishing.