Manufacturer
Walter-Prototyp
Description
1/2-20 UNF, 4 Flute, 45° Helix, Modified Bottoming Chamfer, Bright Finish, Cobalt Spiral Flute STI Tap Right Hand Flute, 3-15/16" OAL, 0.4331" Shank Diam, 0.5906" Thread Length, 3B Class of Fit, Series P235599