NPT

INTERNAL / EXTERNAL-SMX

Features

  • NPT (API-LP)- American tapered pipe thread, ANSI/ASME B1.20.1 for threads with dryseal material
  • For 1:16 taper internal threads
  • Axial coolant hole design for efficient chip evacuation
  • PVD applied multi-layer TIALN-coated for heat and wear resistance
  • 3 to 4 flute construction
  • 15˚ right hand spiral flute design available for additional stability

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Tolerance
  • Diameter
  • Range
  • 1d<8
  • 0 / -0.02
  • 8≤d<18
  • 0 / -0.03
  • 25≤d
  • 0 / -0.04
NPT