Small Hole Boring Bars For Turning

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    • P Steel (205)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(205)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(205)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(205)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(205)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(205)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(205)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(205)
    • M Stainless Steel (205)
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        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(205)
      • M3
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    • N Non-Ferrous Materials (205)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(205)
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    • S High-Temp Alloys (4)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(4)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(4)
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    • H Hardened Materials (36)
      • H2
        Hardened Materials 48-55 HRC(36)
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      • H3
        Hardened Materials 56-60 HRC(36)
      • H4
        Hardened Materials >60 HRC(36)
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    • IN (1)
    • US (46)
    Applications
    Applications
    • Multiple Direction CuttingMultiple Direction Cutting (167)
    • ProfilingProfiling (37)
    • TRN BoringTRN Boring (179)
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 45.0 (2)
    • 60.0 (3)
    • 90.0 (44)
    • 93.0 (19)
    • 95.0 (138)
    • 97.0 (8)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 1.0 (110)
    • 2.0 (85)
    • 3.0 (122)
    • 4.0 (6)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Over All Length [L]
    Over All Length [L]
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    • 4.997 in(1)
    • 5.0 in(9)
    • 5.9843 in(1)
    • 5.99 in(2)
    • 6.0 in(45)
    • 7.0 in(4)
    • 8.0 in(9)
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    • 12.0 in(2)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 60.32 mm(2)
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    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
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    • 0.031 in(110)
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    Corner Radius
    Corner Radius
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    • 0.4 mm(80)
    • 0.775 mm(70)
    • 0.8 mm(65)
    Corner Radius MintoCorner Radius Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • C25 (147)
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    • WP25CT (7)
    Hand Of Tool
    Hand Of Tool
    • L (45)
    • R (169)
    Wiper Insert
    Wiper Insert
    • N (207)
    F Dimension
    F Dimension
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    • 8.97 mm(4)
    • 9.65 mm(3)
    • 9.98 mm(7)
    • 10.34 mm(2)
    • 11.68 mm(7)
    • 14.86 mm(4)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
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    • 0.407 in(2)
    • 0.46 in(7)
    • 0.585 in(4)
    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 4.57 mm(8)
    • 5.18 mm(7)
    • 5.182 mm(1)
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    • 20.24 mm(2)
    • 21.59 mm(7)
    • 24.61 mm(3)
    • 27.94 mm(4)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.18 in(8)
    • 0.204 in(8)
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    • 0.36 in(1)
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    • 0.969 in(3)
    • 1.1 in(4)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Cutting Direction
    Cutting Direction
    • B (145)
    • E (59)
    • P (7)
    • S (3)
    Rake Angle Style
    Rake Angle Style
    • NEGATIVE-ZERO (19)
    • NEUTRAL (ZERO) (26)
    • POSITIVE-ZERO (169)
    Maximum Bore Depth
    Maximum Bore Depth
    • 0.484 in(1)
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    • 3.78 in(1)
    • 4.0 in(1)
    • 4.5 in(4)
    • 6.0 in(3)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 12.3 mm(1)
    • 12.7 mm(10)
    • 16.0 mm(2)
    • 19.048 mm(7)
    • 19.05 mm(6)
    • 20.0 mm(3)
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    • 47.622 mm(4)
    • 48.0 mm(4)
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    • 63.48 mm(3)
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    • 63.52 mm(4)
    • 72.0 mm(1)
    • 76.2 mm(14)
    • 95.22 mm(6)
    • 96.0 mm(1)
    • 101.6 mm(1)
    • 114.24 mm(3)
    • 114.3 mm(1)
    • 152.4 mm(3)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Boring Bar Material
    Boring Bar Material
    • C (99)
    • S (106)
    Front-End
    Clamp Style
    Clamp Style
    • S (185)
    Cutting Width
    Cutting Width
    • 0.03 in(2)
    • 0.06 in(2)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
    • 0.762 mm(2)
    • 1.524 mm(2)
    Cutting Width MintoCutting Width Max
    Insert Shape
    Insert Shape
    • C-DIAMOND/RHOMBIC 80 (86)
    • T-TRIANGLE 60 (105)
    • THREADING (3)
    • W-TRIGON 80 (19)
    Maximum Cutting Depth
    Maximum Cutting Depth
    • 0.062 in(1)
    • 0.075 in(1)
    • 0.102 in(1)
    • 0.125 in(5)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Maximum Cutting Depth
    Maximum Cutting Depth
    • 1.57 mm(1)
    • 1.91 mm(1)
    • 2.59 mm(1)
    • 3.17 mm(1)
    • 3.18 mm(4)
    Maximum Cutting Depth MintoMaximum Cutting Depth Max
    Insert Geometry
    Cutting Tool Material
    Cutting Tool Material
    • B H (3)
    • B L (33)
    • D P (110)
    • H T (180)
    • H W (205)
    Back-End
    Back-End Diameter
    Back-End Diameter
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    • 4.0 mm(3)
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    • 12.7 mm(52)
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    • 16.0 mm(2)
    • 19.04 mm(3)
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    • 25.4 mm(7)
    Back-End Diameter MintoBack-End Diameter Max
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