threading taps
irwin industrial tool co. ha1905 . 50 inch 14 npt high carbon steel taper pipe tap
cuts internal threads in pipes nominal size of the tap is that of the pipe fitting being tapped available in national pipe taper npt and british standard pipe taper bsp ideal for pipe fittings tapered at a rate of 3 4 per foot thread size 1 2 in thread per inch 14 thread standard npt no of flutes 4 cutting direction right style taper applicable materials most metals material high carbon steel sku eglt18040
irwin industrial