3/8-16 Size x 0.5000" (1/2) Thread Length x H3 Limit x 0.3810" Shank DIA, High Vanadium Powdered Metal - 3 FL - Steam Oxide Coated
3/8-16 Size x 0.5000" (1/2) Thread Length x H3 Limit x 0.3810" Shank DIA, High Vanadium Powdered Metal High Performance - Spiral Flute Semi-Bottoming Tap, 3 Flutes, Steam Oxide Coated