Dynamic Chip Flow

The Chip Splitter end mills are available in a 5- and 7- flute configuration for maximum feed rates in dynamic milling operations. Both feature unequal flute spacing for vibration dampening with geometries designed to perform on Steels, Stainless Steels and Super Alloys. The design includes small chip splitters along the cutting edges to break the chip into shorter sections without reducing the wall finish. Shorter chips are easy to evacuate from the cutting area, especially when machining deep cavities. Chip Splitter end mills are the natural evolution of the successful VariMill™ II and VariMill™ III geometries.

Features:

  • Chip splitters to break the chips into small segments making them easier to evacuate
  • 5-flute geometry for Steel applications
  • 7-flute geometry for Stainless Steel and Super Alloy applications
  • 4.5xD Ap1 Max to enable maximum metal removal rates (MRR)

Increased Tool Life, High MRR, & Less Downtime

Dynamic Icon

Dynamic

Evacuates chips in dynamic milling operations with complex toolpaths. The Chip Splitter end mills are developed mainly for the Aerospace industry, but they are applicable to all customers requiring dynamic milling strategies to increase tool life on difficult-to-machine materials.

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Efficient

Utilize the full feed rate machine capabilities with the 5- and 7-flute configurations. Dynamic milling processes are typically run using a low value of radial engagement which generate a thin chip thickness, which will then allow higher feedrate-per-tooth values and a consequent high MRR.

Steady Icon

Steady

No more machine downtime due to tool breakages and bad chip formation. The machine will keep running while the chips are flowing.

Learn More with Our Brochure

VariMill Chip Splitters
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  • 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)
  • 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)
    • H2
      Hardened Materials 48-55 HRC
      (33)
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SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
6853792 772TE19029RET 772TE19029RET WS15PE Straight-Cylindrical 0.7620 .0300 7 19.0500 .7500 19.05 .75 95.2500 3.750 177.8000 7.000
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    6853793 772TE19029RGT 772TE19029RGT WS15PE Straight-Cylindrical 1.5240 .0600 7 19.0500 .7500 19.05 .75 95.2500 3.750 177.8000 7.000
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      6853794 772TE19029RKT 772TE19029RKT WS15PE Straight-Cylindrical 3.0480 .1200 7 19.0500 .7500 19.05 .75 95.2500 3.750 177.8000 7.000
        List price:
        ₹52,293.00 /each
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        6853801 772TE2502ARET 772TE2502ARET WS15PE Straight-Cylindrical 0.7620 .0300 7 25.4000 1.000 25.4 1.0 88.9000 3.500 165.1000 6.500
          List price:
          ₹58,392.00 /each
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          Qty
          6853802 772TE2502ARGT 772TE2502ARGT WS15PE Straight-Cylindrical 1.5240 .0600 7 25.4000 1.000 25.4 1.0 88.9000 3.500 165.1000 6.500
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            6853803 772TE2502ARKT 772TE2502ARKT WS15PE Straight-Cylindrical 3.0480 .1200 7 25.4000 1.000 25.4 1.0 88.9000 3.500 165.1000 6.500
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              SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
              6853763 770TE13006RET 770TE13006RET WS15PE Straight-Cylindrical 0.7620 .0300 7 12.7000 .5000 12.7 .5 31.7500 1.250 88.9000 3.500
                List price:
                ₹13,998.00 /each
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                6853764 770TE13006RGT 770TE13006RGT WS15PE Straight-Cylindrical 1.5240 .0600 7 12.7000 .5000 12.7 .5 31.7500 1.250 88.9000 3.500
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                  ₹13,998.00 /each
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                  6853795 770TE2500ARET 770TE2500ARET WS15PE Straight-Cylindrical 0.7620 .0300 7 25.4000 1.000 25.4 1.0 44.4500 1.750 114.3000 4.500
                    List price:
                    ₹53,723.00 /each
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                    6853796 770TE2500ARGT 770TE2500ARGT WS15PE Straight-Cylindrical 1.5240 .0600 7 25.4000 1.000 25.4 1.0 44.4500 1.750 114.3000 4.500
                      List price:
                      ₹53,723.00 /each
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                      6853797 770TE2500ARKT 770TE2500ARKT WS15PE Straight-Cylindrical 3.0480 .1200 7 25.4000 1.000 25.4 1.0 44.4500 1.750 114.3000 4.500
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                        • Trochoidal MillingTrochoidal Milling
                        • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
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                        SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
                        6853765 771TE13016RET 771TE13016RET WS15PE Straight-Cylindrical 0.7620 .0300 7 12.7000 .5000 12.7 .5 53.9750 2.125 114.3000 4.500
                          List price:
                          ₹17,935.00 /each
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                          Qty
                          6853770 771TE19019RGT 771TE19019RGT WS15PE Straight-Cylindrical 1.5240 .0600 7 19.0500 .7500 19.05 .75 57.1500 2.250 127.0000 5.000
                            List price:
                            ₹30,799.00 /each
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                            6853791 771TE19019RKT 771TE19019RKT WS15PE Straight-Cylindrical 3.0480 .1200 7 19.0500 .7500 19.05 .75 57.1500 2.250 127.0000 5.000
                              List price:
                              ₹30,799.00 /each
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                              6853798 771TE2501ARET 771TE2501ARET WS15PE Straight-Cylindrical 0.7620 .0300 7 25.4000 1.000 25.4 1.0 57.1500 2.250 127.0000 5.000
                                List price:
                                ₹55,394.00 /each
                                Your price:
                                Qty
                                6853799 771TE2501ARGT 771TE2501ARGT WS15PE Straight-Cylindrical 1.5240 .0600 7 25.4000 1.000 25.4 1.0 57.1500 2.250 127.0000 5.000
                                  List price:
                                  ₹55,394.00 /each
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                                  Qty
                                  6853800 771TE2501ARKT 771TE2501ARKT WS15PE Straight-Cylindrical 3.0480 .1200 7 25.4000 1.000 25.4 1.0 57.1500 2.250 127.0000 5.000
                                    List price:
                                    ₹55,394.00 /each
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                                    ORIGINAL PRODUCT

                                    • Helical MillingHelical Milling
                                    • Ramping: BlankRamping: Blank
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                                    • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
                                    View Products
                                    SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
                                    6853745 571TE13016RET 571TE13016RET WP15PE Straight-Cylindrical 0.7620 .0300 5 12.7000 .5000 12.7 .5 50.8000 2.000 101.6000 4.000
                                      List price:
                                      ₹14,009.00 /each
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                                      Qty
                                      6853748 571TE19019RET 571TE19019RET WP15PE Straight-Cylindrical 0.7620 .0300 5 19.0500 .7500 19.05 .75 76.2000 3.000 152.4000 6.000
                                        List price:
                                        ₹32,241.00 /each
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                                        Qty
                                        6853761 571TE2501ARET 571TE2501ARET WP15PE Straight-Cylindrical 0.7620 .0300 5 25.4000 1.000 25.4 1.0 88.9000 3.500 165.1000 6.500
                                          List price:
                                          ₹53,723.00 /each
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                                          ORIGINAL PRODUCT

                                          • Helical MillingHelical Milling
                                          • Ramping: BlankRamping: Blank
                                          • Trochoidal MillingTrochoidal Milling
                                          • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
                                          View Products
                                          SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
                                          6853746 572TE13026RET 572TE13026RET WP15PE Straight-Cylindrical 0.7620 .0300 5 12.7000 .5000 12.7 .5 63.5000 2.500 127.0000 5.000
                                            List price:
                                            ₹15,188.00 /each
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                                            Qty
                                            6853749 572TE19029RET 572TE19029RET WP15PE Straight-Cylindrical 0.7620 .0300 5 19.0500 .7500 19.05 .75 101.6000 4.000 177.8000 7.000
                                              List price:
                                              ₹33,866.00 /each
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                                              Qty
                                              6853762 572TE2502ARET 572TE2502ARET WP15PE Straight-Cylindrical 0.7620 .0300 5 25.4000 1.000 25.4 1.0 114.3000 4.500 190.5000 7.500
                                                List price:
                                                ₹58,392.00 /each
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                                                • Helical MillingHelical Milling
                                                • Ramping: BlankRamping: Blank
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                                                • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
                                                View Products
                                                SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
                                                6853744 570TE13006RET 570TE13006RET WP15PE Straight-Cylindrical 0.7620 .0300 5 12.7000 .5000 12.7 .5 38.1000 1.500 88.9000 3.500
                                                  List price:
                                                  ₹13,082.00 /each
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                                                  Qty
                                                  6853747 570TE19009RET 570TE19009RET WP15PE Straight-Cylindrical 0.7620 .0300 5 19.0500 .7500 19.05 .75 57.1500 2.250 127.0000 5.000
                                                    List price:
                                                    ₹30,421.00 /each
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                                                    Qty
                                                    6853750 570TE2500ARET 570TE2500ARET WP15PE Straight-Cylindrical 0.7620 .0300 5 25.4000 1.000 25.4 1.0 57.1500 2.250 127.0000 5.000
                                                      List price:
                                                      ₹49,488.00 /each
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                                                      ORIGINAL PRODUCT

                                                      • Helical MillingHelical Milling
                                                      • Ramping: BlankRamping: Blank
                                                      • Trochoidal MillingTrochoidal Milling
                                                      • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
                                                      View Products
                                                      SAP Material Number ISO Catalog Number ANSI Catalog Number Grade Adapter Style Machine Side [Re] Corner Radius [Re] Corner Radius [Z] Number of Flutes [D1] Effective Cutting Diameter [D1] Effective Cutting Diameter [D] Adapter / Shank / Bore Diameter [D] Adapter / Shank / Bore Diameter [AP1MAX] 1st Maximum Cutting Depth [AP1MAX] 1st Maximum Cutting Depth [L] Overall Length [L] Overall Length
                                                      6853804 773TE2503ARET 773TE2503ARET WS15PE Straight-Cylindrical 0.7620 .0300 7 25.4000 1.000 25.4 1.0 114.3000 4.500 190.5000 7.500
                                                        List price:
                                                        ₹64,229.00 /each
                                                        Your price:
                                                        Qty
                                                        6853805 773TE2503ARGT 773TE2503ARGT WS15PE Straight-Cylindrical 1.5240 .0600 7 25.4000 1.000 25.4 1.0 114.3000 4.500 190.5000 7.500
                                                          List price:
                                                          ₹64,229.00 /each
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                                                          Qty
                                                          6853806 773TE2503ARKT 773TE2503ARKT WS15PE Straight-Cylindrical 3.0480 .1200 7 25.4000 1.000 25.4 1.0 114.3000 4.500 190.5000 7.500
                                                            List price:
                                                            ₹64,229.00 /each
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