1/8-27 Size x 0.7500" (3/4) Thread Length x 0.4375" (7/16) Shank DIA, Carbide - 4 FL - Nitride & Steam Oxide
1/8-27 Size x 0.7500" (3/4) Thread Length x 0.4375" (7/16) Shank DIA, Carbide Taper Pipe Tap - NPT Cast Iron, 4 Flutes, Nitride & Steam Oxide