Manufacturer
Walter-Prototyp
Description
5/16-18 UNC, 3 Flute, 50° Helix, Modified Bottoming Chamfer, Oxide Finish, Cobalt Spiral Flute STI Tap Right Hand Flute, 3-15/16" OAL, 0.2756" Shank Diam, 0.5906" Thread Length, 3B Class of Fit, Series M225549