KM80ATC™ Cutting Units

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    Workpiece Material
    Workpiece Material
    • P Steel (52)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(52)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(52)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(52)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(52)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(52)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(52)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(52)
    • M Stainless Steel (48)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(48)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(48)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(48)
    • K Cast Iron (52)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(52)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(52)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(52)
    • N Non-Ferrous Materials (38)
      • N1
        Wrought Aluminum (38)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(38)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(23)
      • N4
        Copper, Brass, Zinc-based on machinability index range of 70-100 (38)
      • N5
        Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (38)
      • N6
        Carbon, Graphite Composites, CFRP (38)
      • N7
        MMC's (38)
    • S High-Temp Alloys (43)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(43)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(43)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(43)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(43)
    • H Hardened Materials (36)
      • H1
        Hardened Materials 44-48 HRC(36)
      • H2
        Hardened Materials 48-55 HRC(36)
      • H3
        Hardened Materials 56-60 HRC(36)
      • H4
        Hardened Materials >60 HRC(24)
    • C CFRP Materials (31)
      • C1
        CFRP, CFRP / CFRP (31)
      • C2
        CFRP / Aluminium CFRP / Non-Ferrous (31)
    Applications
    Applications
    • Chamfer TurningChamfer Turning (3)
    • Cut-OffCut-Off (3)
    • Deep GroovingDeep Grooving (3)
    • Face GroovingFace Grooving (3)
    • FacingFacing (30)
    • GroovingGrooving (7)
    • ID GroovingID Grooving (4)
    • ID Thread TurningID Thread Turning (4)
    • Multiple Direction CuttingMultiple Direction Cutting (33)
    • OD Thread TurningOD Thread Turning (7)
    • Plunge TurningPlunge Turning (3)
    • ProfilingProfiling (17)
    • TRN BoringTRN Boring (31)
    • ThreadingThreading (7)
    • TurningTurning (38)
    Type of Thread
    Type of Thread
    • 60 (7)
    • ACME (7)
    • API (7)
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    • BSW (3)
    • BUTTRESS (7)
    • M (3)
    • NPT (3)
    • STUB ACME (3)
    • UN (7)
    • UNJ (3)
    Cutting Condition
    Cutting Condition
    • Heavily Interrupted Cut (50)
    • Lightly Interrupted Cut (52)
    • Smooth Cut (52)
    • Varying Depth of Cut (52)
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 45.0 (2)
    • 75.0 (15)
    • 90.0 (13)
    • 93.0 (10)
    • 95.0 (8)
    • 107.5 (4)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • KM (35)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 1.0 (30)
    • 2.0 (36)
    • 4.0 (39)
    • 8.0 (27)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 2.757 in(50)
    • 3.15 in(2)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 70.0 mm(50)
    • 80.0 mm(2)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.002 in(3)
    • 0.003 in(7)
    • 0.004 in(19)
    • 0.005 in(3)
    • 0.006 in(7)
    • 0.007 in(7)
    • 0.008 in(17)
    • 0.01 in(7)
    • 0.011 in(3)
    • 0.012 in(3)
    • 0.014 in(13)
    • 0.016 in(21)
    • 0.019 in(7)
    • 0.02 in(3)
    • 0.023 in(7)
    • 0.031 in(32)
    • 0.035 in(7)
    • 0.039 in(3)
    • 0.047 in(32)
    • 0.049 in(3)
    • 0.06 in(3)
    • 0.062 in(5)
    • 0.063 in(44)
    • 0.069 in(3)
    • 0.078 in(3)
    • 0.079 in(7)
    • 0.089 in(7)
    • 0.094 in(18)
    • 0.095 in(30)
    • 0.098 in(4)
    • 0.125 in(4)
    • 0.126 in(12)
    • 0.157 in(5)
    • 0.394 in(2)
    • 0.492 in(2)
    • 0.63 in(2)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.05 mm(3)
    • 0.076 mm(7)
    • 0.1 mm(19)
    • 0.125 mm(3)
    • 0.151 mm(7)
    • 0.176 mm(7)
    • 0.2 mm(17)
    • 0.225 mm(3)
    • 0.25 mm(7)
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    • 0.301 mm(3)
    • 0.325 mm(7)
    • 0.351 mm(13)
    • 0.4 mm(21)
    • 0.45 mm(7)
    • 0.476 mm(1)
    • 0.5 mm(3)
    • 0.576 mm(7)
    • 0.775 mm(3)
    • 0.8 mm(29)
    • 0.9 mm(7)
    • 1.0 mm(3)
    • 1.201 mm(32)
    • 1.25 mm(3)
    • 1.5 mm(3)
    • 1.576 mm(5)
    • 1.6 mm(44)
    • 1.75 mm(3)
    • 1.975 mm(3)
    • 2.0 mm(7)
    • 2.25 mm(7)
    • 2.375 mm(18)
    • 2.401 mm(30)
    • 2.5 mm(4)
    • 3.176 mm(4)
    • 3.2 mm(12)
    • 4.0 mm(5)
    • 10.0 mm(2)
    • 12.5 mm(2)
    • 16.0 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
    • 13E (24)
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    Hand Of Tool
    Hand Of Tool
    • L (17)
    • N (2)
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    Wiper Insert
    Wiper Insert
    • N (52)
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    F Dimension
    F Dimension
    • 0.0 mm(2)
    • 48.0 mm(8)
    • 53.0 mm(25)
    F Dimension MintoF Dimension Max
    F Dimension
    F Dimension
    • 0.0 in(2)
    • 1.891 in(8)
    • 2.087 in(25)
    F Dimension MintoF Dimension Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.0 mm(3)
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    • 174.601 mm(1)
    • 209.601 mm(2)
    • 222.3 mm(2)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Minimum Axial Groove Diameter
    Minimum Axial Groove Diameter
    • 0.0 in(3)
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    • 8.752 in(2)
    Minimum Axial Groove Diameter MintoMinimum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 393.661 in(7)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Maximum Axial Groove Diameter
    Maximum Axial Groove Diameter
    • 9999.0 mm(7)
    Maximum Axial Groove Diameter MintoMaximum Axial Groove Diameter Max
    Cutting Direction
    Cutting Direction
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    Rake Angle Style
    Rake Angle Style
    • DOUBLE NEGATIVE (26)
    • NEGATIVE-ZERO (2)
    • NEUTRAL (ZERO) (7)
    Maximum Bore Depth
    Maximum Bore Depth
    • 2.757 in(31)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Maximum Bore Depth
    Maximum Bore Depth
    • 70.0 mm(31)
    Maximum Bore Depth MintoMaximum Bore Depth Max
    Front-End
    Adapter Front-End
    Adapter Front-End
    • CARTRIDGE MOUNT (4)
    Clamp Style
    Clamp Style
    • D (16)
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    Cutting Width
    Cutting Width
    • 0.039 in(3)
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    • 0.217 in(4)
    • 0.219 in(4)
    • 0.237 in(4)
    • 0.25 in(4)
    • 0.256 in(4)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
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    Front End Type
    Front End Type
    • MCS - Modular Cartridge System (4)
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    Insert Shape
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    Gage Length
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    • 2.618 in(2)
    Gage Length
    Gage Length
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    • 66.5 mm(2)
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    Cutting Tool Material
    Cutting Tool Material
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    Back-End
    Connection Type
    Connection Type
    • TAPER SHANK (35)
    System Size
    System Size
    • KM80 (5)
    • KM80ATC (34)
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