NPT_NPTF_PTF_NGT_American pipe taper thread_welded carbide spiral flutes taps,
NPT_NPTF_PTF_NGT,3/8-18,1/2-14,3/4-14,1"-11.5
NPT_NPTF_PTF_NGT_American pipe taper thread_welded carbide spiral flutes taps,
NPT_NPTF_PTF_NGT,3/8-18,1/2-14,3/4-14,1"-11.5
NPT_NPTF_PTF_NGT_American pipe taper thread_welded carbide spiral flutes taps,
NPT_NPTF_PTF_NGT,3/8-18,1/2-14,3/4-14,1"-11.5