American UN-8 thread

American UN-8 thread

Hand taps, Unified thread ANSI B 1.1

American UN Thread-series with constant 8 pitches per inch. Hand taps for UNx8 threads suitable for non abrasive material up to 900 N/mm², for thread cutting in through or blind holes and for unalloyed and low alloyed steels.

Hand taps for american UNx8 threads

  • Hand taps UNx8 acc. to ISO 529
  • Variations from UN 1.1/8 x8 to UN 4″ x8

VOELKEL Thread-cutting tools