Greenfield Threading™ 385413 Vermont Tap and Die® PTT General Purpose Straight Flute Thread Cutting Pipe Tap, Imperial, 1/4-18

Greenfield Threading™ Vermont Tap and Die® Pipe Tap, General Purpose Straight Flute Thread Cutting, Series: PTT, Measurement System Imperial, 1/4-18, NPTF, Semi-Bottoming Chamfer Type, 1-1/16 in Thread Length, 2-7/16 in Overall Length, 4 Flutes, Right Hand Cutting, 9/16 in Shank Dia, 0.421 in Square Size, HSS, Bright, Medium Hook