Round 30° With Finishing Blade (Part Numbers)

Basic Attributes

• Type

  • 266R/LG-RN
  • 266R/LL-RN

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• Cutting Direction

  • Right-hand
  • Left-hand

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• O.D./ I.D. (For Threading)

  • Outer Diameter
  • Internal Diameter

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• Number of threads (for threading)

  • 4 TPI
  • 6 TPI
  • 8 TPI
  • 10 TPI
  • 10-8 TPI

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• s (Chip Thickness)(mm)

  • 3.97
  • 5.56

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• Tip Size

  • 16
  • 22

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• Diameter of Inscribed Circle iC

  • 0.375
  • 0.5

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• Material type

  • GC1020
  • GC1125
  • GC1135

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• Fixing hole diameter d1(mm)

  • 4.4
  • 5.5

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• Theoretical screw height HA(mm)

  • 2.87
  • 2.97
  • 3.59
  • 3.72
  • 4.79
  • 4.98
  • 7.17
  • 7.45

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• Difference in Screw Height HB(mm)

  • 1.58
  • 1.72
  • 2.00
  • 2.14
  • 2.66
  • 2.86
  • 3.98
  • 4.30

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