GREENFIELD THREADING 305525 Straight Flute Hand Tap, Plug 4 Flutes
$9.25
Straight Flute Tap, Thread Size 5/16 In.-24, UNF, Plug, Overall Length 2 23/32 in, High Speed Steel, TiN, Right Hand, Thread Length 1 1/8 in, 75 Percent Thread Drill Size I, Thread Limit H3, Class of Fit 2B