M3.5 X 0.6 Size x 0.3000" Thread Length x D4 Limit x 0.1410" Shank DIA, High Vanadium Powdered Metal - 3 FL - AlTiN Coated
M3.5 X 0.6 Size x 0.3000" Thread Length x D4 Limit x 0.1410" Shank DIA, High Vanadium Powdered Metal High Performance - Spiral Flute Semi-Bottoming Tap, 3 Flutes, AlTiN Coated