Modular Boring Bars with Serrated Interface

These boring bars utilize a new portfolio of bolt-on heads that connect to the bar by a serrated design.

  • Short design bolt-on heads result in low weight, providing high stability and consistent repeatability.
  • Serrated design interface provides higher connection strengths, enabling an increased accuracy of insert positioning.
  • Vibration-Free boring bars provide stability and rigidity when boring at extended overhangs up to 10xD.
  • Vibration-Free boring bars are a plug-and-play solution designed to work out of the box with no manual adjusting required or possible. The internal dampening package is designed to provide process stability by increasing the stiffness of the bar and dampening out chatter.
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    • P Steel (104)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(104)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(104)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(104)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(104)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(104)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(104)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(104)
    • M Stainless Steel (104)
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        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(104)
      • M2
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    Applications
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    • ID GroovingID Grooving (11)
    • ID Thread TurningID Thread Turning (11)
    • TRN BoringTRN Boring (11)
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    Over All Length [L]
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    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
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    • 0.047 in(84)
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    • 0.062 in(20)
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    • L (47)
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    F Dimension
    F Dimension
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    Maximum Axial Groove Diameter
    • -0.039 in(2)
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    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • -1.0 mm(2)
    • 9999.0 mm(10)
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    Cutting Direction
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    Maximum Bore Depth
    Maximum Bore Depth
    • 100.0 mm(21)
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    Front-End
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    • 0.156 in(8)
    • 0.157 in(10)
    • 0.167 in(10)
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    • 0.177 in(10)
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    • 0.185 in(9)
    • 0.188 in(10)
    • 0.189 in(10)
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    • 0.281 in(1)
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    Cutting Width
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    • 0.238 in(4)
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    Maximum Cutting Depth
    Maximum Cutting Depth
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    Gage Length
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    Cutting Tool Material
    Cutting Tool Material
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    Back-End
    Connection Type
    Connection Type
    • BORING BAR HEAD (104)
    Back-End Diameter
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