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Allied Machine & Engineering AccuThread™ 856® TMNK0250-NPT Helical Flute Thread Mill, 1/4-18, 3/8-18 NPT Thread, 3 in OAL, 4 Flutes, 5/16 in Dia Shank

Allied Machine & Engineering AccuThread™ 856® TMNK0250-NPT Helical Flute Thread Mill, 1/4-18, 3/8-18 NPT Thread, 3 in OAL, 4 Flutes, 5/16 in Dia Shank

mill thd 1/4-18, 3/8-18 npt 3in 4 5/16in

Stellar Part #ALLIE TMNK0250-NPT

MFG Part #TMNK0250-NPT

MFG Name:Allied Machine & Engineering

Product Description:

Allied Machine & Engineering AccuThread™ 856® Thread Mill, Helical Flute, 1/4-18, 3/8-18, NPT, 7.75 mm Cutting Dia, 5/8 in Length of Cut, 3 in Overall Length, 4 Flutes, Cylindrical Shank, 5/16 in Shank Dia
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  • AccuThread 856® standard cutting lengths allow for multiple applications without the need for special threadmills
  • Helical flute which offers increased strength and rigidity when forces are applied
  • Allied's proprietary AM210® coating provides a 25 to 50% increase in tool life over the competition
  • Internal/external thread
  • Thicker core for increased strength
  • Sub-micrograin size carbide substrate for strength and toughness
  • 60 deg thread
  • Solid carbide materia