1-1/2-11-1/2 Size x 1.7500" (1-3/4) Thread Length x 1.5000" (1-1/2) Shank DIA, High Speed Steel - 7 FL - TiN Coated
1-1/2-11-1/2 Size x 1.7500" (1-3/4) Thread Length x 1.5000" (1-1/2) Shank DIA, High Speed Steel Taper Pipe Tap - NPTF Dryseal Interupted, 7 Flutes, TiN Coated