1/2-20NF 1004 4FL H3 T-P-B HAND TAP SET
Tap Set Tap Thread Size 1/2 In.-20 High Speed Steel Bright (Uncoated) Thread Standard UNF Thread Length 1 21/32 in Overall Length 3 3/8 in Thread Limit H3 Class of Fit 3B Thread Direction Right Hand Number of Flutes 4
Standard shipping
Estimated delivery time: 7-10 days