7745VOD04 Series

Elevate your milling capabilities with Kennametal's 7745VOD04 inserts and shell mill tool holders. Precision-engineered for machining materials such as steel, alloyed steel, stainless steel, high-temperature alloys, cast iron, and aluminum alloys, the 7745VOD04 series makes them a top choice for machining component surfaces with scale and irregular stock. With octagonal inserts providing up to eight cost-effective cutting edges, these cutters excel in roughing, semi-finishing, and finishing applications. The robust design is perfect for facing, ramping, pocketing, helical interpolation, and more. Select from Weldon shanks or shell mill bodies, ensuring adaptability to various machining needs.

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    Workpiece Material
    • P Steel (48)
      • P0
        Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(48)
      • P1
        Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS(48)
      • P2
        Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS(47)
      • P3
        Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS(47)
      • P4
        Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS(47)
      • P5
        Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS(47)
      • P6
        High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS(47)
    • M Stainless Steel (49)
      • M1
        Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS(49)
      • M2
        High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS(49)
      • M3
        Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS(49)
    • K Cast Iron (32)
      • K1
        Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS(32)
      • K2
        Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS(32)
      • K3
        High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS(32)
    • S High-Temp Alloys (50)
      • S1
        Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS(49)
      • S2
        Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS(49)
      • S3
        Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS(49)
      • S4
        Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS(50)
    • H Hardened Materials (2)
      • H1
        Hardened Materials 44-48 HRC(2)
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    Applications
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    • Chamfer MillingChamfer Milling (29)
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    Maximum Cutting Diameter
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    • 88.0 mm(2)
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    • 109.476 mm(1)
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    • 133.0 mm(1)
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    • 168.0 mm(1)
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    Maximum Cutting Diameter
    Maximum Cutting Diameter
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    Cutting Length
    Cutting Length
    • 3.5 mm(8)
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    Cutting Length
    • 0.138 in(8)
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    Reach
    Reach
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    Reach
    Reach
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    Tool Cutting Edge Angle
    Tool Cutting Edge Angle
    • 42.0 (4)
    • 42.3 (1)
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    Tool Cutting Edge Angle MintoTool Cutting Edge Angle Max
    Connection Style
    Connection Style
    • A-Socket Head Cap Screw (20)
    • SHCS or RetScrw Or BoltCircle (1)
    • Weldon (8)
    Number of Flutes
    Number of Flutes
    • 11 (2)
    • 12 (1)
    • 15 (1)
    • 2 (3)
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    • 4 (6)
    • 5 (3)
    • 6 (4)
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    • 8 (1)
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    Internal Coolant Capability
    Internal Coolant Capability
    Over All Length [L]
    Over All Length [L]
    • 1.26 in(1)
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    Over All Length [L] MintoOver All Length [L] Max
    Over All Length [L]
    Over All Length [L]
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    • 107.95 mm(1)
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    • 151.0 mm(1)
    Over All Length [L] MintoOver All Length [L] Max
    Corner configuration
    Corner Radius
    Corner Radius
    • 0.0 in(31)
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    • 0.031 in(44)
    • 0.047 in(4)
    Corner Radius MintoCorner Radius Max
    Corner Radius
    Corner Radius
    • 0.0 mm(31)
    • 0.2 mm(32)
    • 0.8 mm(44)
    • 1.201 mm(4)
    Corner Radius MintoCorner Radius Max
    Application
    Grade Of Cutting Tool
    Grade Of Cutting Tool
    • MP91M (31)
    • SC3025 (31)
    • SP4019 (2)
    • SP6519 (37)
    • X500 (37)
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    Hand Of Tool
    • R (29)
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    • N (24)
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    Maximum Ramp Angle
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    • 8.5 (4)
    • 12.1 (3)
    • 17.0 (3)
    Maximum Ramp Angle MintoMaximum Ramp Angle Max
    Front-End
    Neck Diameter
    Neck Diameter
    • 0.728 in(1)
    • 0.768 in(1)
    • 0.965 in(2)
    • 1.03 in(1)
    Neck Diameter MintoNeck Diameter Max
    Neck Diameter
    Neck Diameter
    • 18.5 mm(1)
    • 19.5 mm(1)
    • 24.5 mm(2)
    • 26.151 mm(1)
    Neck Diameter MintoNeck Diameter Max
    Center Cutting
    Center Cutting
    Insert Geometry
    Shape
    Shape
    • O-OCTOGON 135 (24)
    Insert IC Size
    Insert IC Size
    • 12.8 mm(14)
    • 16.0 mm(10)
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    Insert IC Size
    Insert IC Size
    • 0.504 in(14)
    • 0.63 in(10)
    Insert IC Size MintoInsert IC Size Max
    Cutting Edge Length
    Cutting Edge Length
    • 4.0 mm(11)
    • 5.301 mm(3)
    • 6.0 mm(10)
    Cutting Edge Length MintoCutting Edge Length Max
    Cutting Edge Length
    Cutting Edge Length
    • 0.157 in(11)
    • 0.209 in(3)
    • 0.237 in(10)
    Cutting Edge Length MintoCutting Edge Length Max
    Chip Breaker CBMD
    Chip Breaker CBMD
    • 41 (9)
    • 412 (3)
    • 44 (5)
    Cutting Tool Material
    Cutting Tool Material
    • H W (24)
    Tolerance Class
    Tolerance Class
    • E (5)
    • M (19)
    Back-End
    Connection Type
    Connection Type
    • CYLINDRICAL (8)
    • SHELL MILL (21)
    Back-End Diameter
    Back-End Diameter
    • 12.701 mm(1)
    • 16.0 mm(1)
    • 19.05 mm(4)
    • 20.0 mm(2)
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    • 25.401 mm(3)
    • 27.0 mm(2)
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    Back-End Diameter MintoBack-End Diameter Max
    Back-End Diameter
    Back-End Diameter
    • 0.5 in(1)
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    • 1.0 in(3)
    • 1.063 in(2)
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    • 1.26 in(3)
    • 1.575 in(3)
    Back-End Diameter MintoBack-End Diameter Max
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