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Small Hole Boring Bars For Turning

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  • P Steel (211)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (211)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (211)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (211)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (211)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (211)
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      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (211)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (211)
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      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
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F Dimension
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F Dimension Min to F Dimension Max
F Dimension
F Dimension
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Minimum Axial Groove Diameter
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Cutting Direction
Cutting Direction
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Boring Bar Material
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Front-End
Clamp Style
Clamp Style
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Cutting Width
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Cutting Width
Cutting Width
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Insert Shape
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Maximum Cutting Depth
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Maximum Cutting Depth Min to Maximum Cutting Depth Max
Maximum Cutting Depth
Maximum Cutting Depth
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Maximum Cutting Depth Min to Maximum Cutting Depth Max
Insert Geometry
Cutting Tool Material
Cutting Tool Material
  • B H (3)
  • B L (37)
  • D P (140)
  • H T (183)
  • H W (208)
Back-End
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Connection Type