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    M680 Series

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      • P Steel (81)
        • P0
          Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(74)
        • P1
          Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(81)
        • P2
          Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(81)
        • P3
          Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(81)
        • P4
          Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(81)
        • P5
          Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(78)
        • P6
          High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(78)
      • M Stainless Steel (86)
        • M1
          Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(86)
        • M2
          High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(86)
        • M3
          Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(86)
      • K Cast Iron (107)
        • K1
          Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(107)
        • K2
          Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(104)
        • K3
          High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(104)
      • N Non-Ferrous Materials (55)
        • N1
          Wrought Aluminum (55)
        • N2
          Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2%(55)
        • N3
          High-Silicon Aluminum Alloys Si >12.2%(55)
        • N4
          Copper, Brass, Zinc-based on machinability index range of 70-100 (25)
        • N5
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      • S High-Temp Alloys (79)
        • S1
          Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(64)
        • S2
          Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(64)
        • S3
          Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(64)
        • S4
          Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(79)
      • H Hardened Materials (35)
        • H1
          Hardened Materials 44-48 HRC(35)
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      • CN (31)
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      Applications
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      • Face MillingFace Milling (31)
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      Cutting Length MintoCutting Length Max
      Cutting Length
      Cutting Length
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      • 0.602 in(1)
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      Reach
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      Reach
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      Tool Cutting Edge Angle
      Tool Cutting Edge Angle
      • 90.0 (23)
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      • 90.4 (4)
      Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
      Connection Style
      Connection Style
      • A-Socket Head Cap Screw (6)
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      • SHCS or RetScrw Or BoltCircle (1)
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      Number of Flutes
      Number of Flutes
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      • 5 (5)
      • 6 (2)
      • 8 (1)
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      Internal Coolant Capability
      Internal Coolant Capability
      Over All Length [L]
      Over All Length [L]
      • 1.5 in(1)
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      Over All Length [L] MintoOver All Length [L] Max
      Over All Length [L]
      Over All Length [L]
      • 38.1 mm(1)
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      • 101.601 mm(1)
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      • 152.4 mm(1)
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      • 248.925 mm(1)
      • 250.0 mm(1)
      Over All Length [L] MintoOver All Length [L] Max
      Corner configuration
      Corner Radius
      Corner Radius
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      Corner Radius MintoCorner Radius Max
      Corner Radius
      Corner Radius
      • 0.4 mm(30)
      • 0.8 mm(65)
      • 1.201 mm(57)
      • 1.6 mm(33)
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      • 2.0 mm(32)
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      • 4.0 mm(21)
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      Grade Of Cutting Tool
      Grade Of Cutting Tool
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      Insert IC Size
      Insert IC Size
      • 9.525 mm(5)
      Insert IC Size MintoInsert IC Size Max
      Insert IC Size
      Insert IC Size
      • 0.375 in(5)
      Insert IC Size MintoInsert IC Size Max
      Cutting Edge Length
      Cutting Edge Length
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      Back-End Diameter MintoBack-End Diameter Max
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