Spiral Flute Tap, #2-56, Bottoming, 2 Flutes, UNC
Screw Thread Insert STI Tap, Thread Size #2-56, UNC, Overall Length 1 7/8 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 3/16 in, Tap Chamfer Bottoming, Thread Limit H2, Number of Flutes 2.