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TopGroove™ - Boring Bars

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    • P Steel (44)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(44)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(44)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(44)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(44)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(44)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(44)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(44)
    • M Stainless Steel (44)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(44)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(44)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(44)
    • K Cast Iron (44)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(44)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(44)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(44)
    • N Non-Ferrous Materials (44)
      • N1
        Wrought Aluminum (44)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(44)
      • N3
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      • N4
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    • S High-Temp Alloys (44)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(44)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(44)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(44)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(44)
    • H Hardened Materials (43)
      • H1
        Hardened Materials 44-48 HRC(43)
      • H2
        Hardened Materials 48-55 HRC(43)
      • H3
        Hardened Materials 56-60 HRC(40)
      • H4
        Hardened Materials >60 HRC(40)
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    • DE (2)
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    Applications
    Applications
    • GroovingGrooving (3)
    • ID GroovingID Grooving (41)
    • ID Thread TurningID Thread Turning (44)
    • ThreadingThreading (1)
    Type of Thread
    Type of Thread
    • 60 (43)
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    • UN (35)
    • UNJ (8)
    Cutting Condition
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    Cutting Edges Per Insert
    Cutting Edges Per Insert
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    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Over All Length [L]
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    • 16.0 in(4)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 125.0 mm(1)
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    • 152.4 mm(1)
    • 180.0 mm(2)
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    • 203.201 mm(3)
    • 250.0 mm(2)
    • 254.0 mm(5)
    • 300.0 mm(3)
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    • 350.0 mm(1)
    • 355.6 mm(7)
    • 406.401 mm(4)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.003 in(30)
    • 0.004 in(25)
    • 0.006 in(2)
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    • 0.008 in(43)
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    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.076 mm(30)
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    • 2.5 mm(5)
    • 3.176 mm(5)
    Corner Radius MintoCorner Radius Max
    Application
    Minimum Depth of Cut
    Minimum Feed
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    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • THM (33)
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    • WU25PT (9)
    Hand Of Tool
    Hand Of Tool
    • L (18)
    • R (26)
    F Dimension
    F Dimension
    • 6.551 mm(2)
    • 7.0 mm(2)
    • 10.3 mm(1)
    • 11.0 mm(4)
    • 11.101 mm(2)
    • 12.701 mm(2)
    • 13.0 mm(2)
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    • 16.25 mm(2)
    • 17.0 mm(4)
    • 17.475 mm(4)
    • 19.425 mm(1)
    • 22.0 mm(2)
    • 22.225 mm(2)
    • 25.401 mm(2)
    • 27.0 mm(3)
    • 31.75 mm(3)
    • 32.525 mm(1)
    • 34.926 mm(2)
    • 35.0 mm(1)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
    • 0.258 in(2)
    • 0.276 in(2)
    • 0.406 in(1)
    • 0.433 in(4)
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    • 1.25 in(3)
    • 1.281 in(1)
    • 1.375 in(2)
    • 1.379 in(1)
    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)
    • 18.55 mm(2)
    • 20.326 mm(1)
    • 22.0 mm(2)
    • 25.401 mm(2)
    • 26.0 mm(2)
    • 28.576 mm(2)
    • 34.0 mm(4)
    • 34.926 mm(4)
    • 44.0 mm(2)
    • 44.45 mm(2)
    • 50.801 mm(2)
    • 54.0 mm(3)
    • 57.151 mm(3)
    • 60.325 mm(1)
    • 63.5 mm(3)
    • 69.851 mm(2)
    • 70.0 mm(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.44 in(2)
    • 0.453 in(2)
    • 0.728 in(2)
    • 0.73 in(2)
    • 0.8 in(1)
    • 0.866 in(2)
    • 1.0 in(2)
    • 1.024 in(2)
    • 1.125 in(2)
    • 1.339 in(4)
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    • 1.732 in(2)
    • 1.75 in(2)
    • 2.0 in(2)
    • 2.126 in(3)
    • 2.25 in(3)
    • 2.375 in(1)
    • 2.5 in(3)
    • 2.75 in(2)
    • 2.757 in(1)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 393.661 in(43)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 9999.0 mm(43)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Cutting Direction
    Cutting Direction
    • E (4)
    • S (40)
    Maximum Bore Depth
    Maximum Bore Depth
    • 1.23 in(1)
    • 1.232 in(1)
    • 1.29 in(1)
    • 1.5 in(1)
    • 1.891 in(2)
    • 2.0 in(2)
    • 2.5 in(3)
    • 2.52 in(2)
    • 3.0 in(2)
    • 3.15 in(2)
    • 3.938 in(4)
    • 4.0 in(6)
    • 5.0 in(3)
    • 5.039 in(2)
    • 6.0 in(2)
    • 6.299 in(3)
    • 7.0 in(2)
    • 7.875 in(1)
    • 8.0 in(4)
    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(6)
    • 127.0 mm(3)
    • 128.0 mm(2)
    • 152.4 mm(2)
    • 160.0 mm(3)
    • 177.8 mm(2)
    • 200.0 mm(1)
    • 203.201 mm(4)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Front-End
    Cutting Width
    Cutting Width
    • 0.02 in(16)
    • 0.031 in(16)
    • 0.039 in(33)
    • 0.041 in(8)
    • 0.047 in(38)
    • 0.055 in(16)
    • 0.058 in(16)
    • 0.06 in(33)
    • 0.062 in(38)
    • 0.067 in(16)
    • 0.069 in(33)
    • 0.073 in(17)
    • 0.077 in(16)
    • 0.078 in(17)
    • 0.079 in(33)
    • 0.088 in(33)
    • 0.089 in(25)
    • 0.094 in(8)
    • 0.095 in(38)
    • 0.098 in(33)
    • 0.108 in(33)
    • 0.119 in(38)
    • 0.125 in(38)
    • 0.126 in(17)
    • 0.128 in(33)
    • 0.138 in(38)
    • 0.147 in(8)
    • 0.152 in(16)
    • 0.156 in(17)
    • 0.157 in(22)
    • 0.167 in(17)
    • 0.177 in(22)
    • 0.188 in(19)
    • 0.189 in(22)
    • 0.192 in(8)
    • 0.195 in(8)
    • 0.196 in(17)
    • 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
    • 0.5 mm(16)
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    • 1.0 mm(33)
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    • 2.5 mm(33)
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    • 3.725 mm(8)
    • 3.85 mm(16)
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    • 4.0 mm(22)
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    • 4.875 mm(8)
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    • 4.976 mm(17)
    • 5.0 mm(5)
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    • 6.351 mm(5)
    Cutting Width MintoCutting Width Max
    Insert Size
    Insert Size
    • 1 (5)
    • 2 (16)
    • 3 (17)
    • 4 (5)
    • 6 (1)
    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)
    • 10.0 mm(1)
    • 12.0 mm(3)
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    • 38.1 mm(2)
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    • 44.45 mm(2)
    • 50.0 mm(1)
    • 50.801 mm(4)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.375 in(1)
    • 0.394 in(1)
    • 0.473 in(3)
    • 0.5 in(3)
    • 0.625 in(3)
    • 0.63 in(2)
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    • 1.575 in(3)
    • 1.75 in(2)
    • 1.969 in(1)
    • 2.0 in(4)
    Back-End Diameter MintoBack-End Diameter Max
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    Integral I.D. Threading Boring Bars • A-NE
    (19)

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

    Integral I.D. Threading Boring Bars • A-NNT • Metric
    (16)

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

    Integral I.D. Grooving Boring Bars • A-NS
    (4)

    Integral I.D. Grooving Boring Bars • A-NS

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

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

    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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