Straight Flute Tap 3.38 in 1/2 -20
Straight Flute Tap Thread Size 1/2 In.-20 UNF Semi-Bottoming Overall Length 3.38 in Cobalt Black Oxide/Nitride Right Hand Thread Length 0.94 in 75 Percent Thread Drill Size 11.40 mm Thread Limit H5 Class of Fit 2B
Standard shipping
Estimated delivery time: 7-10 days