Regal Cutting Tools 030442TC Spiral Flute Tap: 1/2-20, UNF, 3 Flute, Bottoming, 3B Class of Fit, Powdered Metal, Oxide Finish
Spiral Flute Tap: 1/2-20, UNF, 3 Flute, Bottoming, 3B Class of Fit, Powdered Metal, Oxide Finish 0.472" Thread Length, 3.38" OAL, Right Hand Flute, Right Hand Thread, H3, Series Triple Crown
$103.49