Cutters Mill 4-11™ • Metric

The metric series of Mill 4-11 shoulder milling cutters are engineered to achieve excellent surface quality and higher metal removal rates. The Mill 4-11 metric cutters are perfect for smaller machining centers and due to their free-cutting capabilities, they are ideal for successful metal removal in less-than-rigid setups and on light-duty machine tools, multitaskers, and live-tool lathes. The unique design allows you to apply the tool in multiple passes (step down) with outstanding results. From roughing to finishing operations, the Mill 4-11 series is applicable in a wide range of workpiece materials: steel, cast iron, stainless steel, non-ferrous materials, and high-temp alloys.

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    Workpiece Material
    Workpiece Material
    • P Steel (33)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(33)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(33)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(33)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(33)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(33)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(33)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(33)
    • M Stainless Steel (33)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(33)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(33)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(33)
    • K Cast Iron (33)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(33)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(33)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(33)
    • N Non-Ferrous Materials (33)
      • N1
        Wrought Aluminum (33)
      • N2
        Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(33)
      • N3
        High-Silicon Aluminum Alloys Si >12.2%(33)
    • S High-Temp Alloys (33)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(33)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(33)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(33)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(33)
    • H Hardened Materials (33)
      • H1
        Hardened Materials 44-48 HRC(33)
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    • CN (32)
    • DE (32)
    • GB (23)
    • IN (2)
    • SG (7)
    • US (2)
    Applications
    Applications
    • Face MillingFace Milling (33)
    • Shoulder Bottom ShoulderShoulder Bottom Shoulder (33)
    • Shoulder MillingShoulder Milling (33)
    • Shoulder RoughingShoulder Roughing (33)
    • Shoulder Square EndShoulder Square End (33)
    • Slot MillingSlot Milling (10)
    • Slot SideSlot Side (10)
    • Slot Square EndSlot Square End (10)
    Cutting Diameter
    Cutting Diameter
    • 0.63 in(4)
    • 0.787 in(6)
    • 0.984 in(5)
    • 1.26 in(6)
    • 1.575 in(5)
    • 1.969 in(3)
    • 2.48 in(2)
    • 3.15 in(2)
    Cutting Diameter MintoCutting Diameter Max
    Cutting Diameter
    Cutting Diameter
    • 16.0 mm(4)
    • 20.0 mm(6)
    • 25.0 mm(5)
    • 32.0 mm(6)
    • 40.0 mm(5)
    • 50.0 mm(3)
    • 63.0 mm(2)
    • 80.0 mm(2)
    Cutting Diameter MintoCutting Diameter Max
    Reach
    Reach
    • 0.984 in(4)
    • 1.102 in(6)
    • 1.26 in(1)
    • 1.575 in(11)
    • 1.693 in(3)
    • 1.929 in(6)
    • 1.969 in(2)
    Reach MintoReach Max
    Reach
    Reach
    • 25.0 mm(4)
    • 28.0 mm(6)
    • 32.0 mm(1)
    • 40.0 mm(11)
    • 43.0 mm(3)
    • 49.0 mm(6)
    • 50.0 mm(2)
    Reach MintoReach Max
    Connection Style
    Connection Style
    • A-Socket Head Cap Screw (10)
    • Screw-On Connection (5)
    • Straight-Cylindrical (12)
    • Weldon (6)
    Number of Flutes
    Number of Flutes
    • 10 (1)
    • 2 (6)
    • 3 (6)
    • 4 (6)
    • 5 (6)
    • 6 (3)
    • 7 (2)
    • 8 (1)
    • 9 (2)
    Over All Length [L]
    Over All Length [L]
    • 1.575 in(8)
    • 1.681 in(1)
    • 1.891 in(1)
    • 1.969 in(2)
    • 2.441 in(1)
    • 2.539 in(2)
    • 2.914 in(1)
    • 3.11 in(2)
    • 3.504 in(1)
    • 3.543 in(2)
    • 3.938 in(1)
    • 4.331 in(3)
    • 5.906 in(3)
    • 6.694 in(2)
    • 7.875 in(3)
    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
    • 40.0 mm(8)
    • 42.7 mm(1)
    • 48.0 mm(1)
    • 50.0 mm(2)
    • 62.0 mm(1)
    • 64.5 mm(2)
    • 74.0 mm(1)
    • 79.0 mm(2)
    • 89.0 mm(1)
    • 90.0 mm(2)
    • 100.0 mm(1)
    • 110.0 mm(3)
    • 150.0 mm(3)
    • 170.0 mm(2)
    • 200.0 mm(3)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.016 in(33)
    • 0.031 in(33)
    • 0.047 in(33)
    • 0.063 in(33)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.4 mm(33)
    • 0.8 mm(33)
    • 1.201 mm(33)
    • 1.6 mm(33)
    Corner Radius MintoCorner Radius Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • KC422M (33)
    • KC520M (33)
    • KC522M (33)
    • KC725M (33)
    • KCK15 (33)
    • KCK20B (33)
    • KCPK30 (33)
    • KCPM20 (33)
    • KCPM40 (33)
    • KCSM30 (33)
    • KCSM40 (33)
    Front-End
    Neck Diameter
    Neck Diameter
    • 1.24 in(2)
    Neck Diameter MintoNeck Diameter Max
    Neck Diameter
    Neck Diameter
    • 31.5 mm(2)
    Neck Diameter MintoNeck Diameter Max
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (18)
    • SCREW-ON (5)
    • SHELL MILL (10)
    Back-End Diameter
    Back-End Diameter
    • 13.0 mm(1)
    • 16.0 mm(6)
    • 18.0 mm(1)
    • 20.0 mm(5)
    • 21.0 mm(1)
    • 22.0 mm(5)
    • 25.0 mm(4)
    • 27.0 mm(2)
    • 29.0 mm(2)
    • 32.0 mm(6)
    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.512 in(1)
    • 0.63 in(6)
    • 0.709 in(1)
    • 0.787 in(5)
    • 0.828 in(1)
    • 0.866 in(5)
    • 0.984 in(4)
    • 1.063 in(2)
    • 1.143 in(2)
    • 1.26 in(6)
    Back-End Diameter MintoBack-End Diameter Max
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