1/4-18 Size x 1.0625" (1-1/16) Thread Length x 0.5625" (9/16) Shank DIA, High Speed Steel - 5 FL - TiN Coated
1/4-18 Size x 1.0625" (1-1/16) Thread Length x 0.5625" (9/16) Shank DIA, High Speed Steel Taper Pipe Tap - NPTF Dryseal Interupted, 5 Flutes, TiN Coated