1904: American Tool - Taper Pipe Taps (Hcs) - 3/8" - 18 NPT Bulk

Taper pipe tap (high-carbon steel) for cutting internal threads in pipes. Nominal size of the tap is that of the pipe fitting being tapped; ideal for pipe fittings. Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP); tapered at a rate of 3/4" per foot. Taper tap point style with 4 flutes. Made in the USA; packaging type: bulk.