7/16-14 Size x 1.4375" (1-7/16) Thread Length x H3 Limit x 0.3230" Shank DIA, High Speed Steel - 3 FL - Zrn Coated
7/16-14 Size x 1.4375" (1-7/16) Thread Length x H3 Limit x 0.3230" Shank DIA, High Speed Steel Spiral Flute - Semi-Bottoming Tap, 3 Flutes, Zrn Coated