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KOR5™ <sup>DS</sup> Solid Carbide End Mill for Dynamic Milling of Steel and Stainless Steel
KOR5™ <sup>DS</sup> Solid Carbide End Mill for Dynamic Milling of Steel and Stainless Steel
KOR5™ <sup>DS</sup> Solid Carbide End Mill for Dynamic Milling of Steel and Stainless Steel
KOR5™ <sup>DS</sup> Solid Carbide End Mill for Dynamic Milling of Steel and Stainless Steel

KOR5™ DS • Radiused • 5 Flutes • 3 x D • Plain Shank • Inch

KOR5™ DS Solid Carbide End Mill for Dynamic Milling of Steel and Stainless Steel

Features and benefits

  • Designed for trochoidal milling with low radial engagement and full length of cut.

  • With chip deformers for ideal chip evacuation at high surface quality.

  • Proprietary flute form reduces vibrations and improves tool life.

  • Helix angle tailored to minimize vibration and optimize tool life.

  • Front end geometry designed for maximum tool life in helical and ramping operations.

Uses and application

  • Trochoidal MillingTrochoidal Milling
  • Tool Dimensions: Flute Configuration: 5Tool Dimensions: Flute Configuration: 5
  • Helix Angle: 40°Helix Angle: 40°
  • Corner Style: Corner RadiusCorner Style: Corner Radius
  • Side Milling/Shoulder Milling: Square EndSide Milling/Shoulder Milling: Square End
  • Shank - Cylindrical  PlainShank - Cylindrical Plain
  • Ramping: 5°Ramping: 5°

Workpiece Materials

P Steel
M Stainless Steel
K Cast Iron
S High-Temp Alloys
H Hardened Materials
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Workpiece Material
Workpiece Material
  • P Steel (6)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (6)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS
      (6)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS
      (6)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS
      (6)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS
      (6)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS
      (6)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS
      (6)
  • M Stainless Steel (6)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS
      (6)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS
      (6)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS
      (6)
  • K Cast Iron (6)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS
      (6)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS
      (6)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS
      (6)
  • S High-Temp Alloys (6)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS
      (6)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS
      (6)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS
      (6)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS
      (6)
  • H Hardened Materials (6)
    • H1
      Hardened Materials 44-48 HRC
      (6)
    • H2
      Hardened Materials 48-55 HRC
      (6)
Applications
Applications
  • Pocket Helical Pocket Helical (6)
  • Pocket Milling Pocket Milling (6)
  • Shoulder Milling Shoulder Milling (6)
  • Shoulder Square End Shoulder Square End (6)
  • Trochoidal Milling Trochoidal Milling (6)
Cutting Diameter
Cutting Diameter
  • 0.25 in (1)
  • 0.375 in (1)
  • 0.5 in (1)
  • 0.625 in (1)
  • 0.75 in (1)
  • 1.0 in (1)
Cutting Diameter Min to Cutting Diameter Max
Cutting Diameter
Cutting Diameter
  • 6.351 mm (1)
  • 9.525 mm (1)
  • 12.701 mm (1)
  • 15.875 mm (1)
  • 19.05 mm (1)
  • 25.401 mm (1)
Cutting Diameter Min to Cutting Diameter Max
Cutting Length
Cutting Length
  • 19.05 mm (1)
  • 28.576 mm (1)
  • 38.1 mm (1)
  • 47.625 mm (1)
  • 57.151 mm (1)
  • 76.2 mm (1)
Cutting Length Min to Cutting Length Max
Cutting Length
Cutting Length
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  • 3.0 in (1)
Cutting Length Min to Cutting Length Max
Corner configuration
Corner Radius
Corner Radius
  • 0.03 in (4)
  • 0.06 in (2)
Corner Radius Min to Corner Radius Max
Corner Radius
Corner Radius
  • 0.75 mm (4)
  • 1.526 mm (2)
Corner Radius Min to Corner Radius Max
Back-End
Back-End Diameter
Back-End Diameter
  • 6.351 mm (1)
  • 9.525 mm (1)
  • 12.701 mm (1)
  • 15.875 mm (1)
  • 19.05 mm (1)
  • 25.401 mm (1)
Back-End Diameter Min to Back-End Diameter Max
Back-End Diameter
Back-End Diameter
  • 0.25 in (1)
  • 0.375 in (1)
  • 0.5 in (1)
  • 0.625 in (1)
  • 0.75 in (1)
  • 1.0 in (1)
Back-End Diameter Min to Back-End Diameter Max
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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
6769720 KOR5RA0250R075HAR030 KOR5RA0250R075HAR030 KC643M Straight-Cylindrical 0.7620 .0300 5 6.3500 .2500 6.35 .25 19.0500 .7500 63.5000 2.500
    List price:
    $48.68 /each.
    Your price::
    Qty
    6769781 KOR5RA0375R113HAR030 KOR5RA0375R113HAR030 KC643M Straight-Cylindrical 0.7620 .0300 5 9.5250 .3750 9.525 .375 28.5750 1.125 76.2000 3.000
      List price:
      $80.73 /each.
      Your price::
      Qty
      6769782 KOR5RA0500R150HAR030 KOR5RA0500R150HAR030 KC643M Straight-Cylindrical 0.7620 .0300 5 12.7000 .5000 12.7 .5 38.1000 1.500 88.9000 3.500
        List price:
        $111.09 /each.
        Your price::
        Qty
        6769783 KOR5RA0625R188HAR030 KOR5RA0625R188HAR030 KC643M Straight-Cylindrical 0.7620 .0300 5 15.8750 .6250 15.875 .625 47.6250 1.875 101.6000 4.000
          List price:
          $217.89 /each.
          Your price::
          Qty
          6769784 KOR5RA0750R225HAR060 KOR5RA0750R225HAR060 KC643M Straight-Cylindrical 1.5240 .0600 5 19.0500 .7500 19.05 .75 57.1500 2.250 127.0000 5.000
            List price:
            $352.31 /each.
            Your price::
            Qty
            6769785 KOR5RA1000R300HAR060 KOR5RA1000R300HAR060 KC643M Straight-Cylindrical 1.5240 .0600 5 25.4000 1.000 25.4 1.0 76.2000 3.000 152.4000 6.000
              List price:
              $515.51 /each.
              Your price::
              Qty
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              Discount: %
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              Grades

              • KC643M

                Coated fine-grain grade with PVD multilayer (AlTiN). KC643M™ is a very thin and hard PVD coating particularly suited for cutting steel, cast iron, stainless steel (wet), and titanium (wet). This grade can be used for materials with hardness up to 52 HRC.

                P Steel
                S High-Temp Alloys
                H Hardened Materials
                K Cast Iron
                M Stainless Steel

              KOR5™ DS • 5 Flutes • 3 x D • Adjustment factor table for feed calculation • Inch

              • KOR™ Series End Mills: Solid End Mills for Dynamic Milling

                KOR™ Series End Mills: Solid End Mills for Dynamic Milling

              • KOR™5DS

                KOR™5DS

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