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M270 Toroidal

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    Workpiece Material
    Workpiece Material
    • P Steel (17)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(17)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(17)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(17)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(15)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(15)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(15)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(15)
    • M Stainless Steel (15)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(15)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(15)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(15)
    • K Cast Iron (23)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(23)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(23)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(23)
    • S High-Temp Alloys (3)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(3)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(3)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(3)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(3)
    • H Hardened Materials (23)
      • H1
        Hardened Materials 44-48 HRC(23)
      • H2
        Hardened Materials 48-55 HRC(9)
      • H3
        Hardened Materials 56-60 HRC(9)
    Applications
    Applications
    • Face MillingFace Milling (22)
    • PocketPocket (22)
    • Pocket HelicalPocket Helical (22)
    • Pocket MillingPocket Milling (22)
    • RampingRamping (22)
    • Shoulder MillingShoulder Milling (22)
    • Shoulder Square EndShoulder Square End (22)
    • Slot MillingSlot Milling (22)
    • Slot Square EndSlot Square End (22)
    Cutting Diameter
    Cutting Diameter
    • 0.375 in(1)
    • 0.394 in(3)
    • 0.473 in(4)
    • 0.5 in(2)
    • 0.625 in(1)
    • 0.626 in(1)
    • 0.63 in(4)
    • 0.75 in(2)
    • 0.787 in(4)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 9.525 mm(1)
    • 10.0 mm(3)
    • 12.0 mm(4)
    • 12.701 mm(2)
    • 15.875 mm(1)
    • 15.9 mm(1)
    • 16.0 mm(4)
    • 19.05 mm(2)
    • 20.0 mm(4)
    Cutting Diameter MintoCutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 13.0 mm(4)
    • 17.0 mm(4)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Maximum Cutting Diameter
    Maximum Cutting Diameter
    • 0.512 in(4)
    • 0.669 in(4)
    Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
    Cutting Length
    Cutting Length
    • 0.55 mm(3)
    • 0.601 mm(4)
    • 0.625 mm(3)
    • 0.9 mm(3)
    • 0.925 mm(3)
    • 1.1 mm(3)
    • 1.125 mm(3)
    Cutting Length MintoCutting Length Max
    Cutting Length
    Cutting Length
    • 0.022 in(3)
    • 0.024 in(4)
    • 0.025 in(3)
    • 0.035 in(3)
    • 0.037 in(3)
    • 0.044 in(6)
    Cutting Length MintoCutting Length Max
    Reach
    Reach
    • 0.984 in(1)
    • 1.181 in(1)
    • 1.575 in(1)
    • 1.772 in(3)
    • 1.8 in(1)
    • 1.969 in(3)
    • 2.0 in(2)
    • 2.244 in(3)
    • 2.299 in(1)
    • 2.301 in(1)
    • 2.757 in(3)
    • 2.801 in(2)
    Reach MintoReach Max
    Reach
    Reach
    • 25.0 mm(1)
    • 30.0 mm(1)
    • 40.0 mm(1)
    • 45.0 mm(3)
    • 45.725 mm(1)
    • 50.0 mm(3)
    • 50.801 mm(2)
    • 57.0 mm(3)
    • 58.401 mm(1)
    • 58.426 mm(1)
    • 70.0 mm(3)
    • 71.125 mm(2)
    Reach MintoReach Max
    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 90.0 (22)
    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • Screw-On Connection (3)
    • Straight-Cylindrical (19)
    Number of Flutes
    Number of Flutes
    • 2 (22)
    Cutting Edges Per Insert
    Cutting Edges Per Insert
    • 0.0 (22)
    • 2.0 (26)
    Cutting Edges Per Insert MintoCutting Edges Per Insert Max
    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.655 in(1)
    • 1.85 in(1)
    • 2.323 in(1)
    • 4.724 in(3)
    • 5.513 in(2)
    • 5.55 in(1)
    • 5.75 in(2)
    • 5.906 in(2)
    • 6.0 in(2)
    • 6.299 in(2)
    • 7.0 in(2)
    • 7.087 in(2)
    • 7.875 in(1)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 42.0 mm(1)
    • 47.0 mm(1)
    • 59.0 mm(1)
    • 120.0 mm(3)
    • 140.0 mm(2)
    • 140.975 mm(1)
    • 146.05 mm(2)
    • 150.0 mm(2)
    • 152.4 mm(2)
    • 160.0 mm(2)
    • 177.8 mm(2)
    • 180.0 mm(2)
    • 200.0 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.012 in(15)
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    • 0.024 in(1)
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    • 0.063 in(2)
    • 0.079 in(4)
    • 0.08 in(9)
    • 0.12 in(4)
    • 0.158 in(4)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.301 mm(15)
    • 0.5 mm(19)
    • 0.601 mm(1)
    • 0.625 mm(3)
    • 0.75 mm(4)
    • 0.8 mm(3)
    • 1.0 mm(20)
    • 1.201 mm(2)
    • 1.25 mm(4)
    • 1.6 mm(2)
    • 2.0 mm(4)
    • 2.025 mm(9)
    • 3.051 mm(4)
    • 4.025 mm(4)
    Corner Radius MintoCorner Radius Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • TN2505 (24)
    • TN2510 (15)
    • TN2525 (15)
    • TN6525 (20)
    • TN6540 (22)
    • WU10PM (21)
    Hand Of Tool
    Hand Of Tool
    • R (22)
    Wiper Insert
    Wiper Insert
    • N (8)
    Front-End
    Cutting Width
    Cutting Width
    • 0.394 in(2)
    • 0.473 in(3)
    • 0.63 in(2)
    • 0.787 in(1)
    Cutting Width MintoCutting Width Max
    Cutting Width
    Cutting Width
    • 10.0 mm(2)
    • 12.0 mm(3)
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    • 20.0 mm(1)
    Cutting Width MintoCutting Width Max
    Neck Diameter
    Neck Diameter
    • 0.346 in(4)
    • 0.417 in(5)
    • 0.559 in(5)
    • 0.701 in(1)
    • 0.706 in(3)
    • 0.707 in(1)
    Neck Diameter MintoNeck Diameter Max
    Neck Diameter
    Neck Diameter
    • 8.775 mm(4)
    • 10.601 mm(5)
    • 14.201 mm(5)
    • 17.776 mm(1)
    • 17.925 mm(3)
    • 17.95 mm(1)
    Neck Diameter MintoNeck Diameter Max
    Center Cutting
    Center Cutting
    Insert Geometry
    Shape
    Shape
    • DMT-TOROIDAL (8)
    Cutting Tool Material
    Cutting Tool Material
    • H W (8)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (19)
    • SCREW-ON (3)
    Back-End Diameter
    Back-End Diameter
    • 10.0 mm(3)
    • 12.0 mm(3)
    • 12.701 mm(3)
    • 13.0 mm(2)
    • 15.875 mm(2)
    • 16.0 mm(3)
    • 18.0 mm(1)
    • 19.05 mm(2)
    • 20.0 mm(3)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.394 in(3)
    • 0.473 in(3)
    • 0.5 in(3)
    • 0.512 in(2)
    • 0.625 in(2)
    • 0.63 in(3)
    • 0.709 in(1)
    • 0.75 in(2)
    • 0.787 in(3)
    Back-End Diameter MintoBack-End Diameter Max
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    M270 Toroidal - Tool Bodies
    (22)

    M270 Toroidal - Tool Bodies

    Inserts
    (8)

    Inserts

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