5-44 Size x 0.6250" (5/8) Thread Length x H3 Limit x 0.1410" Shank DIA, High Speed Steel - 2 FL - Zrn Coated
5-44 Size x 0.6250" (5/8) Thread Length x H3 Limit x 0.1410" Shank DIA, High Speed Steel Spiral Flute - Semi-Bottoming Tap, 2 Flutes, Zrn Coated