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 (135)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(135)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(135)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(135)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(135)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(135)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(135)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(135)
    • M Stainless Steel (138)
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        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(138)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(138)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(138)
    • K Cast Iron (131)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(131)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(131)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(131)
    • N Non-Ferrous Materials (123)
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    • H Hardened Materials (121)
      • H1
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      • H2
        Hardened Materials 48-55 HRC(121)
      • H3
        Hardened Materials 56-60 HRC(86)
      • H4
        Hardened Materials >60 HRC(76)
    Applications
    Applications
    • Back BoringBack Boring (34)
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    • ID FacingID Facing (20)
    • ID GroovingID Grooving (45)
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    • TRN BoringTRN Boring (45)
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    Over All Length [L]
    Over All Length [L]
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    Minimum Axial Groove Diameter
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    • 63.0 mm(34)
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    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 30.0 mm(2)
    • 35.0 mm(2)
    • 40.0 mm(2)
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    • 9999.0 mm(10)
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    Cutting Direction
    Cutting Direction
    • B (32)
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    Rake Angle Style
    Rake Angle Style
    • DOUBLE NEGATIVE (61)
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    • 100.0 mm(21)
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    Insert Shape
    • C-DIAMOND/RHOMBIC 80 (26)
    • D-DIAMOND/RHOMBIC 55 (28)
    • LT-TRIANGLE LAY DOWN THREAD 60 (7)
    • PRISMATIC (42)
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    Back-End Diameter
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