Straight Flute Tap, Thread Size #10-32, UNF, Taper, Overall Length 2 3/8 in, High Speed Steel, Bright (Uncoated), Right Hand, Thread Length 1/2 in, 75 Percent Thread Drill Size #21, Thread Limit H2, Class of Fit 2B The bright finish on these taps provides a smooth, polished surface.
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