Allegiance USA 3749-742 General Purpose Ground Thread Hand Plug Tap, 1-3/8-12 UNF, 6 Flute, HSS
Allegiance® General Purpose Ground Thread Hand Tap, Measuring System: SAE, Tap Style: Plug, 1-3/8"", 12 Pitch, UNF Thread, Pitch Diameter Limits: H4, 3"" Thread Length, 6 Flute, Right Hand Cutting Direction, 6-1/6"" Overall Length, High Speed Steel, Tin Coated, For Hand Use or Under Power