3/8-24 Size x 0.5000" (1/2) Thread Length x H4 Limit x 0.3810" Shank DIA, High Vanadium Powdered Metal - 3 FL - TiCN Coated
3/8-24 Size x 0.5000" (1/2) Thread Length x H4 Limit x 0.3810" Shank DIA, High Vanadium Powdered Metal High Performance - Spiral Flute Semi-Bottoming Tap, 3 Flutes, TiCN Coated