Manufacturer
Walter-Prototyp
Description
#4-40 UNC, 3 Flute, 15° Helix, Modified Bottoming Chamfer, Bright Finish, Powdered Metal Spiral Flute STI Tap Right Hand Flute, 2.4803" OAL, 0.1772" Shank Diam, 0.5118" Thread Length, 3B Class of Fit, Series 224069