Spiral Flute Tap 1/4 -20 HSS
Spiral Flute Tap Thread Size 1/4 In.-20 UNC Overall Length 3 35/64 in High Speed Steel Thread Length 15/32 in 75 Percent Thread Drill Size #7 Thread Limit 3B Class of Fit 3B Thread Direction Right Hand Number of Flutes 3
Standard shipping
Estimated delivery time: 7-10 days