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TopThread™ - Boring Bars

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    • P Steel (40)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(40)
      • P1
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      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(40)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(40)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(40)
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        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(40)
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    • H Hardened Materials (39)
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    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
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    Over All Length [L] MintoOver All Length [L] Max
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    • 0.003 in(26)
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    • L (16)
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    F Dimension
    F Dimension
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    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 11.175 mm(2)
    • 11.5 mm(2)
    • 18.5 mm(2)
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    • 20.326 mm(1)
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    • 70.0 mm(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
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    • 0.44 in(2)
    • 0.453 in(2)
    • 0.728 in(2)
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    • 2.757 in(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 393.661 in(39)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 9999.0 mm(39)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 1.23 in(1)
    • 1.232 in(1)
    • 1.29 in(1)
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    • 1.891 in(2)
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    • 6.0 in(2)
    • 6.299 in(3)
    • 7.0 in(2)
    • 7.875 in(1)
    • 8.0 in(3)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 31.25 mm(1)
    • 31.3 mm(1)
    • 32.775 mm(1)
    • 38.1 mm(1)
    • 48.0 mm(2)
    • 50.801 mm(2)
    • 63.5 mm(3)
    • 64.0 mm(2)
    • 76.2 mm(2)
    • 80.0 mm(2)
    • 100.0 mm(4)
    • 101.601 mm(4)
    • 127.0 mm(2)
    • 128.0 mm(2)
    • 152.4 mm(2)
    • 160.0 mm(3)
    • 177.8 mm(2)
    • 200.0 mm(1)
    • 203.201 mm(3)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Front-End
    Cutting Width
    Cutting Width
    • 0.02 in(16)
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    • 0.156 in(13)
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    • 0.188 in(15)
    • 0.189 in(18)
    • 0.192 in(6)
    • 0.195 in(6)
    • 0.196 in(13)
    • 0.197 in(5)
    • 0.217 in(5)
    • 0.237 in(5)
    • 0.25 in(5)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
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    Cutting Width MintoCutting Width Max
    Insert Size
    Insert Size
    • 1 (5)
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    Maximum Cutting Depth
    Maximum Cutting Depth
    • 0.067 in(1)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Maximum Cutting Depth
    Maximum Cutting Depth
    • 1.701 mm(1)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Back-End
    Back-End Diameter
    Back-End Diameter
    • 9.525 mm(1)
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    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.375 in(1)
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    Back-End Diameter MintoBack-End Diameter Max
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    Integral I.D. Threading Boring Bars • A-NE
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    Integral I.D. Threading Boring Bars • A-NE

    Integral I.D. Threading Boring Bars • A-NE-1
    (3)

    Integral I.D. Threading Boring Bars • A-NE-1

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    Integral I.D. Threading Boring Bars • A-NNT • Metric

    Integral I.D. Threading Boring Bars • A-NNT-1 • Metric
    (2)

    Integral I.D. Threading Boring Bars • A-NNT-1 • Metric

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