Hand tap, right hand comes with plug style, size 7/8", pitch 9, high speed steel material with bright finish, overall length 4-11/16", thread length 2-7/32", shank diameter 0.697", number of flutes 4, thread type UNC, pitch diameter limits H4, standards ANSI. Heavy-duty HSS hand taps for general machine tapping or CNC tapping are ideal for hand and power tapping for through or blind holes. Tap sets include 1 each of taper, plug, and bottoming tap. For use with steel, stainless steel, cast iron, and nonferrous metals.