Boring Heads for Positive and Negative Inserts

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    Workpiece Material
    • P Steel (100)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(100)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(100)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(100)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(100)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(100)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(100)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(100)
    • M Stainless Steel (100)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(100)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(100)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(100)
    • K Cast Iron (102)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(102)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(100)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(100)
    • N Non-Ferrous Materials (102)
      • N1
        Wrought Aluminum (100)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(100)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(69)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (102)
      • N5
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      • N6
        Carbon, Graphite Composites, CFRP (100)
      • N7
        MMC's (95)
    • S High-Temp Alloys (102)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(102)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(102)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(102)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(102)
    • H Hardened Materials (100)
      • H1
        Hardened Materials 44-48 HRC(100)
      • H2
        Hardened Materials 48-55 HRC(100)
      • H3
        Hardened Materials 56-60 HRC(100)
      • H4
        Hardened Materials >60 HRC(71)
    • C CFRP Materials (100)
      • C1
        CFRP, CFRP / CFRP (100)
      • C2
        CFRP / Aluminium CFRP / Non-Ferrous (95)
    Applications
    Applications
    • Multiple Direction CuttingMultiple Direction Cutting (93)
    Cutting Condition
    Cutting Condition
    • Heavily Interrupted Cut (102)
    • Lightly Interrupted Cut (102)
    • Smooth Cut (102)
    • Varying Depth of Cut (102)
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 45.0 (2)
    • 62.5 (1)
    • 75.0 (9)
    • 90.0 (11)
    • 93.0 (39)
    • 95.0 (40)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (2)
    • 1.0 (69)
    • 2.0 (83)
    • 3.0 (12)
    • 4.0 (79)
    • 6.0 (12)
    • 8.0 (53)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 0.787 in(2)
    • 0.79 in(2)
    • 0.984 in(3)
    • 1.365 in(1)
    • 1.614 in(6)
    • 1.625 in(88)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 20.0 mm(2)
    • 20.076 mm(2)
    • 25.0 mm(3)
    • 34.676 mm(1)
    • 41.0 mm(6)
    • 41.276 mm(88)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.0 in(2)
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    • 0.004 in(70)
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    • 0.157 in(3)
    • 0.25 in(2)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.0 mm(2)
    • 0.025 mm(9)
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    • 0.351 mm(4)
    • 0.4 mm(91)
    • 0.601 mm(6)
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    • 1.201 mm(100)
    • 1.576 mm(23)
    • 1.6 mm(77)
    • 2.375 mm(20)
    • 2.401 mm(26)
    • 3.176 mm(2)
    • 3.2 mm(14)
    • 4.0 mm(3)
    • 6.351 mm(2)
    Corner Radius MintoCorner Radius Max
    Application
    Minimum Depth of Cut
    Minimum Depth of Cut
    Minimum Feed
    Minimum Feed
    Grade Of Cutting Tool
    Grade Of Cutting Tool
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    • YY87EL (1)
    Hand Of Tool
    Hand Of Tool
    • L (34)
    • R (68)
    Wiper Insert
    Wiper Insert
    • N (102)
    • Y (62)
    F Dimension
    F Dimension
    • 16.25 mm(5)
    • 17.0 mm(2)
    • 19.05 mm(2)
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    • 21.875 mm(1)
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    • 31.75 mm(2)
    • 32.525 mm(13)
    • 33.65 mm(3)
    • 34.926 mm(4)
    • 35.0 mm(9)
    • 38.875 mm(11)
    • 38.901 mm(1)
    • 44.45 mm(7)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
    • 0.64 in(5)
    • 0.669 in(2)
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    • 1.281 in(13)
    • 1.325 in(3)
    • 1.375 in(4)
    • 1.379 in(9)
    • 1.532 in(12)
    • 1.75 in(7)
    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 30.475 mm(5)
    • 32.0 mm(2)
    • 33.025 mm(2)
    • 37.35 mm(6)
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    • 43.0 mm(1)
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    • 82.551 mm(7)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
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    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • -0.039 in(2)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • -1.0 mm(2)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Cutting Direction
    Cutting Direction
    • B (40)
    • E (60)
    • S (2)
    Rake Angle Style
    Rake Angle Style
    • DOUBLE NEGATIVE (81)
    • NEGATIVE-ZERO (17)
    • NEUTRAL (ZERO) (1)
    • POSITIVE-NEGATIVE (3)
    Maximum Bore Depth
    Maximum Bore Depth
    • 3.938 in(2)
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    • 5.0 in(9)
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    • 6.299 in(5)
    • 7.0 in(6)
    • 7.875 in(9)
    • 8.0 in(20)
    • 10.0 in(19)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 100.0 mm(2)
    • 101.601 mm(7)
    • 126.801 mm(1)
    • 127.0 mm(9)
    • 128.0 mm(6)
    • 152.4 mm(18)
    • 160.0 mm(5)
    • 177.8 mm(6)
    • 200.0 mm(9)
    • 203.201 mm(20)
    • 254.0 mm(19)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Front-End
    Clamp Style
    Clamp Style
    • C (3)
    • M (80)
    • P (8)
    • S (11)
    Insert Shape
    Insert Shape
    • C-DIAMOND/RHOMBIC 80 (41)
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    • R-ROUND (2)
    • S-SQUARE 90 (6)
    • T-TRIANGLE 60 (6)
    • V-DIAMOND/RHOMBIC 35 (13)
    • W-TRIGON 80 (7)
    Insert Geometry
    Cutting Tool Material
    Cutting Tool Material
    • B H (79)
    • B L (73)
    • C A (86)
    • C N (84)
    • D P (71)
    • H T (82)
    • H W (102)
    Back-End
    Back-End Diameter
    Back-End Diameter
    • 25.0 mm(2)
    • 25.401 mm(7)
    • 31.701 mm(1)
    • 31.75 mm(9)
    • 32.0 mm(6)
    • 38.1 mm(18)
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    • 44.45 mm(6)
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    • 50.801 mm(20)
    • 63.5 mm(19)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.984 in(2)
    • 1.0 in(7)
    • 1.248 in(1)
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    • 1.75 in(6)
    • 1.969 in(9)
    • 2.0 in(20)
    • 2.5 in(19)
    Back-End Diameter MintoBack-End Diameter Max
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