Thread Forming Tap 1/4 -28 2.5 in
Thread Forming Tap Thread Size 1/4 In.-28 UNF Overall Length 2.5 in Cobalt Black Oxide Right Hand Thread Length 0.59 in 75 Percent Thread Drill Size 5.90 mm Thread Limit H5 Class of Fit 2B-3B
Standard shipping
Estimated delivery time: 7-10 days