OSG 1813900 Straight Flute Hand Tap Bottoming, 4 Flutes
$27.29
Screw Thread Insert STI Tap, Thread Size 1/2 In.-20, UNF, Overall Length 3 37/64 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 9/64 in, Tap Chamfer Bottoming, Thread Limit H3, Number of Flutes 4