OSG 1243200 Spiral Point Tap Plug, 3 Flutes
Spiral Point Tap, Thread Size 5/8 In.-11, UNC, Overall Length 3 25/32 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1 1/16 in, 75 Percent Thread Drill Size 13.60 mm, Thread Limit H5, Class of Fit 2B, Number of Flutes 3