NPTF - NPS

NPTF - NPS

american tapered pipe thread, taper 1:16 (NPTF)

Short machine taps for NPTF american tapered pipe threads.

american cylindrical pipe thread (NPS = NPSM)

Short machine taps for american cylindrical pipe threads.

  • Especially suitable for non abrasive materials up to 900 N/mm²
  • Short machine taps for unalloyed and low alloyed steel
  • Taps for thread cutting by hand and machine 

Application

  • Form B: for through holes
  • Form C with 35° spiral flute: for blind holes

VOELKEL Thread-cutting tools