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Left Hand Taper Pipe Taps, NPT & NPTF Dryseal - RH, Ground Thread, High Speed Steel - Pittsburg Alleghany, Quality Import
Left Hand Taper Pipe Taps are general purpose and may bay be used in both ferrous and non-ferrous materials. Manufactured to Table 311 dimensions. The nominal size of a Pipe Tap is that of the pipe fitting to be tapped, not the actual size of the tap. The thread tapers 3/4 of an inch per foot. NPT (American Standard Pipe Form) threads require the use of a sealer. NPTF (American Standard Dryseal Pipe Form) are used to tap fittings which will give a pressure tight joint without the use of a sealer. Chamfer is 2-1/2 to 3 threads.
WARNING: This product contains Cobalt and/or Nickel and/or Lead a chemical known to the state of California to cause cancer, or birth defects or other reproductive harm. For more information: www.p65warnings.ca.gov