GREENFIELD THREADING 300819 Straight Flute Hand Tap, Taper 3 Flutes
$8.19
Straight Flute Tap, Thread Size #4-40, UNC, Taper, Overall Length 1 7/8 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1/4 in, 75 Percent Thread Drill Size 2.20 mm, Thread Limit H2, Class of Fit 2B