IMPA 631350 HAND TAPS set of 3 pcs HSS UNC No.1 x 64

The IMPA 631350 HAND TAPS set of 3 pcs HSS UNC No.1 x 64 is a set of three high-speed steel taps intended for use on UNC (Unified National Coarse) threaded fasteners. They are designed for hand tapping operations on a variety of materials, and feature a wear-resistant black oxide coating. The set includes a taper tap, plug tap, and bottoming tap, each with a different number of flutes for different applications. The taps are made from high-speed steel for improved wear resistance and long lifespan.