CoroMill 390 End Mill Threaded-Type Coupling R390-T (R390-40T16-11M)

Basic Attributes

• Type

  • R390-T

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• blade diameter D(mm)

  • 16
  • 20
  • 25
  • 32
  • 35
  • 40
  • 42

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• Finish category

  • Rough and medium rough processing
  • Finishing

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• Shank diameter (d)(mm)

  • 8
  • 10
  • 12
  • 16

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• Number of flutes(sheet)

  • 2
  • 3
  • 4

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• Underneck length (ℓ1)(mm)

  • 25
  • 30
  • 35
  • 45

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• Maximum Engine Speed n max

  • 8100
  • 9100
  • 9900
  • 10900

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• Dimension L1(mm)

  • 25
  • 30
  • 35
  • 45

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• Coolant

  • Coolant Center-Through
  • Without Coolant

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• Dimensions λs(mm)

  • 10.27
  • 13.43
  • 17.06
  • 19.46
  • 20.46
  • 21.93
  • 22.49

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• Mass(kg)

  • 0.2
  • 0.3
  • 0.4

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