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Series 390M
390M

DETAILS

  • Solid submicron grain carbide end mill - center cutting
  • Tight tolerances for precision machining
  • Excellent for keyways
  • For use when matching tools are necessary
  • Ball radius tolerance +.000-.001" (+.000-.025mm)

TOLERANCES

  • flute dia. +.001"-.000
  • 1/8" - 3/16" shank dia. +.0000-.0003" (-0.0000-0.0075mm)
  • 1/4" - 1" shank dia. -.0001-.0004" (-0.0025-0.0100mm)

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WARNING:

This product can expose you to chemicals including cobalt, which is known to the State of California to cause cancer. Click here for more information.

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