Pipe Threads

NPSF: GF172111.5906

GF thread mill designed for NPSF pipe threads

  • NPSF American Standard straight pipe tap per ANSI B1.20.3
  • Dryseal internal straight pipe thread for fuel, combined with external tapered pipe thread NPTF or PTF-SAE-Short
  • Gage with tapered gages
  • IKZ - axial coolant fed for efficient chip evacuation
  • Bright or TICN coated option for wear resistance and additional tool life
  • Metric size shanks
  • 15˚ right-hand spiral flute geometry for blind and through hole applications

View in Catalog

Specifications

Part Number GF172111.5906
Name Pipe Threads
Inventory USA - No
Germany - No
Description
1/4-18 NPSF/NPSI - GF -Pipe Thrd
Size
1/4"
Pitch
18
Cutter Dia
0.400"
Thread Standard
NPSF
Type
GF-KEG - Pipe Threads
Coolant Fed
Axial
Coating
Bright
Material
Carbide
Flutes
4
Flute / Helix Angle
30˚
Shank
12 mm
Shank Tolerance
h6
Shank Style
HB
Overall Length
3.145"
Flute Length
0.637"
Flute Direction
RH + LH