ACME Trapezoid 29° Thread Crest, With Chamfering Blade

Basic Attributes

• Cutting Direction

  • Right-hand
  • Left-hand

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• O.D./ I.D. (For Threading)

  • Outer Diameter
  • Internal Diameter

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• s (Chip Thickness)(mm)

  • 3.97
  • 4
  • 5.56
  • 7

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• Tip Size

  • 16
  • 22
  • 27

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• Diameter of Inscribed Circle iC

  • 0.375
  • 0.5
  • 0.625

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• Material type

  • GC1020
  • GC1135

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• Fixing hole diameter d1(mm)

  • 3.97
  • 4.4
  • 5.5
  • 6.5

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• Theoretical screw height HA(mm)

  • 1.98
  • 2.26
  • 2.62
  • 2.64
  • 3.13
  • 3.16
  • 3.90
  • 3.94
  • 5.19
  • 5.25
  • 5.29
  • 6.22
  • 6.29
  • 7.77
  • 7.87
  • 10.31
  • 10.47

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• Difference in Screw Height HB(mm)

  • 1.04
  • 1.21
  • 1.37
  • 1.43
  • 1.54
  • 1.61
  • 2.00
  • 2.08
  • 2.76
  • 2.84
  • 3.37
  • 3.47
  • 4.28
  • 4.41
  • 5.80
  • 5.95

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• Type

  • 266R/LG-AC
  • 266R/LL-AC

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• Number of threads (for threading)

  • 3 TPI
  • 4 TPI
  • 4.4 TPI
  • 5 TPI
  • 6 TPI
  • 8 TPI
  • 10 TPI
  • 12 TPI
  • 14 TPI
  • 16 TPI

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