Welcome
Please confirm your preferences
Update Preferences

Product Suggestions

Product Family suggestions

Contact a WIDIA Expert

Call (833) 893-0260

Call Now

Customer Support

Find customer support centers around the globe.

Quick Order
Item(s) successfully added to cart
View Cart
Buy More Inserts, Save More on Steel Shop Now

     

    Cast Iron Powerhouse

    The M4070 heavy duty face mill has powerful features trusted to continuously perform in demanding machining conditions while running at high cutting parameters on uneven, non-uniform surfaces.

    The M4070 is equipped with hardened anvils and tangentially-mounted inserts to power through forged and cast surfaces with uneven stock.

     

     

    Features and Benefits

    • Positive cutting edge geometry to enable smooth cutting
    • Tangential design with an M6 insert clamping screw for secure insert seating and predictable performance in high depth of cut (DOC) applications
    • Hardened anvils for extended tool body life
    • Enlarged chip gash design for clean chip evacuation
    Five different WIDIA indexable mills with a handful of inserts, screw drivers, and a workpiece

    -MH Inserts are Offered in Two Grades: WK15CM and WP35CM

    M4070 Series Insert (ISO Catalog # LNGU201012SNMH | MM # 6852418)
    Select Filters
    Filters
    Filters
      View filters in
      Metric
      Inch
      Key Filters
      Workpiece Material
      Workpiece Material
      • P Steel (10)
        • P0
          Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(10)
        • P1
          Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(10)
        • P2
          Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(10)
        • P3
          Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(10)
        • P4
          Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(10)
        • P5
          Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(10)
        • P6
          High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(10)
      • M Stainless Steel (10)
        • M1
          Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(10)
        • M2
          High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(10)
        • M3
          Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(10)
      • K Cast Iron (11)
        • K1
          Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(11)
        • K2
          Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(11)
        • K3
          High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(11)
      • S High-Temp Alloys (10)
        • S4
          Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(10)
      Select All Star
      • DE (7)
      • IN (7)
      Applications
      Applications
      • Face MillingFace Milling (9)
      Cutting Diameter
      Cutting Diameter
      • 4.921 in(1)
      • 6.0 in(1)
      • 6.299 in(1)
      • 7.875 in(1)
      • 8.0 in(1)
      • 9.843 in(1)
      • 10.0 in(1)
      • 12.0 in(1)
      • 12.403 in(1)
      Cutting Diameter MintoCutting Diameter Max
      Cutting Diameter
      Cutting Diameter
      • 125.0 mm(1)
      • 152.4 mm(1)
      • 160.0 mm(1)
      • 200.0 mm(1)
      • 203.201 mm(1)
      • 250.0 mm(1)
      • 254.0 mm(1)
      • 304.8 mm(1)
      • 315.0 mm(1)
      Cutting Diameter MintoCutting Diameter Max
      Maximum Cutting Diameter
      Maximum Cutting Diameter
      • 137.75 mm(1)
      • 165.15 mm(1)
      • 172.75 mm(1)
      • 212.726 mm(1)
      • 215.925 mm(1)
      • 262.725 mm(1)
      • 266.725 mm(1)
      • 317.526 mm(1)
      • 327.725 mm(1)
      Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
      Maximum Cutting Diameter
      Maximum Cutting Diameter
      • 5.423 in(1)
      • 6.502 in(1)
      • 6.801 in(1)
      • 8.375 in(1)
      • 8.501 in(1)
      • 10.344 in(1)
      • 10.501 in(1)
      • 12.501 in(1)
      • 12.903 in(1)
      Maximum Cutting Diameter MintoMaximum Cutting Diameter Max
      Cutting Length
      Cutting Length
      • 17.3 mm(9)
      Cutting Length MintoCutting Length Max
      Cutting Length
      Cutting Length
      • 0.681 in(9)
      Cutting Length MintoCutting Length Max
      Reach
      Reach
      • 0.669 in(3)
      • 2.38 in(3)
      • 2.48 in(2)
      • 3.15 in(1)
      Reach MintoReach Max
      Reach
      Reach
      • 17.0 mm(3)
      • 60.45 mm(3)
      • 63.0 mm(2)
      • 80.0 mm(1)
      Reach MintoReach Max
      Tool Cutting Edge Angle
      Tool Cutting Edge Angle
      • 70.0 (9)
      Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
      Connection Style
      Connection Style
      • B-Cutter Retention Screw (2)
      • C-Bolt Circle (7)
      Number of Flutes
      Number of Flutes
      • 10 (2)
      • 12 (2)
      • 15 (2)
      • 6 (1)
      • 8 (2)
      Internal Coolant Capability
      Internal Coolant Capability
      Over All Length [L]
      Over All Length [L]
      • 2.38 in(3)
      • 2.48 in(5)
      • 3.15 in(1)
      Over All Length [L] MintoOver All Length [L] Max
      Over All Length [L]
      Over All Length [L]
      • 60.45 mm(3)
      • 63.0 mm(5)
      • 80.0 mm(1)
      Over All Length [L] MintoOver All Length [L] Max
      Application
      Grade Of Cutting Tool
      Grade Of Cutting Tool
      • WK15CM (10)
      • WP35CM (10)
      Hand Of Tool
      Hand Of Tool
      • R (9)
      Wiper Insert
      Wiper Insert
      • N (2)
      Front-End
      Center Cutting
      Center Cutting
      Insert Geometry
      Shape
      Shape
      • L-RECTANGLE ON EDGE 90 (2)
      Cutting Edge Length
      Cutting Edge Length
      • 20.0 mm(2)
      Cutting Edge Length MintoCutting Edge Length Max
      Cutting Edge Length
      Cutting Edge Length
      • 0.787 in(2)
      Cutting Edge Length MintoCutting Edge Length Max
      Chip Breaker CBMD
      Chip Breaker CBMD
      • MH (2)
      Cutting Tool Material
      Cutting Tool Material
      • H W (2)
      Tolerance Class
      Tolerance Class
      • G (2)
      Back-End
      Connection Type
      Connection Type
      • SHELL MILL (9)
      Back-End Diameter
      Back-End Diameter
      • 40.0 mm(2)
      • 50.801 mm(1)
      • 60.0 mm(3)
      • 63.5 mm(3)
      Back-End Diameter MintoBack-End Diameter Max
      Back-End Diameter
      Back-End Diameter
      • 1.575 in(2)
      • 2.0 in(1)
      • 2.362 in(3)
      • 2.5 in(3)
      Back-End Diameter MintoBack-End Diameter Max
      No filters matching ""

      M4070 Series - Tool Bodies

      (9)M4070 Series - Tool Bodies

      M4070 Series - Inserts

      (2)M4070 Series - Inserts

      Where To Buy

      Find an authorized WIDIA distributor near you.

      Search Near Me
      You are about to add to your My Solutions page. Do you want to proceed?
      product-image
      Please adjust the following properties from

      ISO Catalog Number

      ANSI Catalog Number

      to find similar products.

      The following files are available

      Please select a file to download

      Models

      I have read and accepted the Terms & Conditions of use

      Can’t find the file type you’re looking for?

      You should be logged to see your dashboard information
      Session expired due to inactivity, please login again
      The product/s () you were trying to add to the cart is/are not available, please contact customer service
      item(s) successfully added to the cart
      View Cart

      . Please enter the desired qty for the material(s) you want to include in your promotion or Proceed Without Promotion and only your base materials will be added to the cart.

      Minimum quantity should be

      SAP Material NumberISO Catalog NumberGrade  

      You are about to leave the Solution building process.

      Are you sure you want to leave?