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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

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

WIDIA M4070 series insert

WK15CM 

WK15CM is a wear resistant grade with a balanced toughness for general milling of cast irons. This grade achieves the best results in dry machining but can also be used in wet conditions.

WP35CM

WP35CM is a general grade with a wide range of applications in the milling of steels and cast irons. This grade also performs best in dry machining but can be used in wet conditions.

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  • 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)
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      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)
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  • Face Milling Face Milling (9)
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  • B-Cutter Retention Screw (2)
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  • 6 (1)
  • 8 (2)
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  • WK15CM (10)
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ORIGINAL PRODUCT

M4070 • LNGX-MH M4070 • LNGX-MH

Inserts • LNGX -MH
(2 Products)
View Products
SAP Material Number ISO Catalog Number ANSI Catalog Number Grade First Choice Cutting Edges per Insert [L10] Insert Cutting Edge Length [L10] Insert Cutting Edge Length [S] Insert Thickness [S] Insert Thickness [Rε] Corner Radius [Rε] Corner Radius Average Chip Thickness [HM] Average Chip Thickness [HM]
6852418 LNGU201012SNMH LNGU201012SNMH WP35CM   4 20.0000 .7874 10.0000 .3937 1.2000 .0472 0.0700 .0028
    List price:
    $41.69 /each
    Your price:
    6852417 LNGU201012SNMH LNGU201012SNMH WK15CM   4 20.0000 .7874 10.0000 .3937 1.2000 .0472 0.0700 .0028
      List price:
      $41.69 /each
      Your price:
      List price:
      Discount: %
      Your price:
      Replacement This item is no longer available
      Replacement Product Please contact customer service for assistance

      ORIGINAL PRODUCT

      M4070 • 70° • Shell Mills • Metric M4070 • 70° • Shell Mills • Metric

      Shell Mills • Steel and Cast Iron Face Mills at Low Cost per Edge
      (5 Products)
      • Face MillingFace Milling
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      SAP Material Number ISO Catalog Number ANSI Catalog Number First Choice [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D1MAX] Maximum Cutting Diameter [D1MAX] Maximum Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [D4] Bolt Circle 4 [D4] Bolt Circle 3 [D6] Hub Diameter [D6] Hub Diameter [L] Overall Length [L] Overall Length [L1] Gage Length [L1] Gage Length [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth Number of Inserts Coolant Supply Weight Kilograms
      6318346 M4070D125Z06S40LN20 M4070D125Z06S40LN20   125.0000 4.921 137.7510 5.423 40.0 1.574     89.0000 3.503 63.0000 2.480 63.0000 2.480 17.3000 .6811 6 N 4.22
        List price:
        $976.42 /each
        Your price:
        6317290 M4070D160Z08S40LN20 M4070D160Z08S40LN20   160.0000 6.299 172.7440 6.800 40.0 .75 66.7000 2.626 90.0000 3.543 63.0000 2.480 63.0000 2.480 17.3000 .6811 8 N 7.18
          List price:
          $1,261.67 /each
          Your price:
          6524556 M4070D200Z10S60LN20 M4070D200Z10S60LN20   200.0000 7.874 212.7360 8.375 60.0 2.362 101.6000 4.000 130.0000 5.118 63.0000 2.480 63.0000 2.480 17.3000 .6811 10 N 10.30
            List price:
            $1,854.10 /each
            Your price:
            6524557 M4070D250Z12S60LN20 M4070D250Z12S60LN20   250.0000 9.842 262.7350 10.343 60.0 2.362 101.6000 4.000 225.0000 8.858 63.0000 2.480 63.0000 2.480 17.3000 .6811 12 N 16.86
              List price:
              $2,303.91 /each
              Your price:
              6524558 M4070D315Z15S60LN20 M4070D315Z15S60LN20   315.0000 12.401 327.7350 12.903 60.0 2.362 101.6000 4.000 225.0000 8.858 63.0000 2.480 63.0000 2.480 17.3000 .6811 15 N 25.17
                List price:
                $2,808.58 /each
                Your price:
                List price:
                Discount: %
                Your price:
                Replacement This item is no longer available
                Replacement Product Please contact customer service for assistance

                ORIGINAL PRODUCT

                M4070 • 20° • Shell Mills • Inch M4070 • 20° • Shell Mills • Inch

                Shell Mills • Steel and Cast Iron Face Mills at Low Cost per Edge
                (4 Products)
                • Face MillingFace Milling
                View Products
                SAP Material Number ISO Catalog Number ANSI Catalog Number [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D1MAX] Maximum Cutting Diameter [D1MAX] Maximum Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [D4] Bolt Circle 4 [D4] Bolt Circle 3 [D6] Hub Diameter [D6] Hub Diameter [L] Overall Length [L] Overall Length [L1] Gage Length [L1] Gage Length [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth Number of Inserts Coolant Supply Weight Pounds
                6921224 M4070U1000Z12S250LN20 M4070U1000Z12S250LN20 254.0000 10.000 266.7356 10.501 63.5 2.5 101.6000 4.000 224.9678 8.857 60.4520 2.380 60.4520 2.380 17.3000 .6811 12 N 36.20
                  List price:
                  $2,303.91 /each
                  Your price:
                  6921225 M4070U1200Z15S250LN20 M4070U1200Z15S250LN20 304.8000 12.000 317.5356 12.501 63.5 2.5 101.6000 4.000 225.4250 8.875 80.0100 3.150 80.0100 3.150 17.3000 .6811 15 N 66.85
                    List price:
                    $2,808.58 /each
                    Your price:
                    6921222 M4070U600Z08S200LN20 M4070U600Z08S200LN20 152.4000 6.000 165.1432 6.501 50.8 2.0     123.8250 4.875 60.4520 2.380 60.4520 2.380 17.3000 .6811 8 N 12.90
                      List price:
                      $1,261.67 /each
                      Your price:
                      6921223 M4070U800Z10S250LN20 M4070U800Z10S250LN20 203.2000 8.000 215.9356 8.501 63.5 2.5 101.6000 4.000 130.0000 5.118 60.4520 2.380 60.4520 2.380 17.3000 .6811 10 N 20.79
                        List price:
                        $1,854.10 /each
                        Your price:
                        List price:
                        Discount: %
                        Your price:
                        Replacement This item is no longer available
                        Replacement Product Please contact customer service for assistance

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