Spiral Point Tap, Thread Size #10-32, UNF, Overall Length 2 3/4 in, HSS-E, Black Oxide, Right Hand, Thread Length 1 in, 75 Percent Thread Drill Size #21, Thread Limit 2B, Class of Fit 2B, Number of Flutes 3
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.
