GREENFIELD THREADING 357082 Spiral Point Tap, 1/4"-20, Plug, UNC, 3 Flutes,
$8.55
Spiral Point Tap, Thread Size 1/4 In.-20, UNC, Overall Length 2 1/2 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 5/8 in, 75 Percent Thread Drill Size #7, Thread Limit H3, Class of Fit 2B, Number of Flutes 3