External Machining

Engineered for turning operations on the outer surface of a workpiece, Kennametal’s external machining tools can be used for cylindrical parts, shafts, rods, and more. For operations that require external threading operations such as profiling and turning, Kennametal offers a variety of tool holders and clamping styles for your inserts. Choose from Kenloc™ M-style, Kendex™ and Top Notch™ C-style, Kenclamp™ D-style, and Wedgelock tooling systems. When rigidity, reduced chatter, and improved tool life are a concern during external machining, select Kennametal's full range of solutions. 

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Workpiece Material
  • P Steel (1817)
    • P0
      Low-Carbon Steels, Long Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (1806)
    • P1
      Low-Carbon Steels, Short Chipping C < .25%; <125 HB; <530 N/mm^2 UTS (1806)
    • P2
      Medium and High Carbon Steels C < .25%; <220 HB; <25 HRC; >530 N/mm^2 UTS (1806)
    • P3
      Alloy Steels & Tool Steels C > .25%; <330 HB; <35 HRC; 600-850 N/mm^2 UTS (1806)
    • P4
      Alloy Steels & Tool Steels C > .25%; 350-420 HB; 35-43 HRC; 850-1400 N/mm^2 UTS (1806)
    • P5
      Ferritic, Martensitic, and PH Stainless Steels <330 HB; <35 HRC; 600-900 N/mm^2 UTS (1817)
    • P6
      High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (1817)
  • M Stainless Steel (1807)
    • M1
      Austenitic Stainless Steel 130-200 HB; <600 N/mm^2 UTS (1807)
    • M2
      High Strength Austenitic Stainless and Cast Stainless Steels 150-230 HB; <25 HRC; >600 N/mm^2 UTS (1807)
    • M3
      Duplex Stainless Steel 135-275 HB; <30 HRC; 500-1200 N/mm^2 UTS (1807)
  • K Cast Iron (1877)
    • K1
      Gray Cast Iron 120-290 HB; <32 HRC; 125-500 N/mm^2 UTS (1877)
    • K2
      Low and Medium Strength CGI and Ductile Irons 130-260 HB; <28 HRC; <600 N/mm^2 UTS (1871)
    • K3
      High Strength Ductile and Austempered Ductile Iron 180-350 HB; <43 HRC; >600 N/mm^2 UTS (1853)
  • N Non-Ferrous Materials (1773)
    • N1
      Wrought Aluminum (1753)
    • N2
      Low-Silicon Aluminum Alloys and Magnesium Alloys Si <12.2% (1742)
    • N3
      High-Silicon Aluminum Alloys Si >12.2% (858)
    • N4
      Copper, Brass, Zinc-based on machinability index range of 70-100 (1762)
    • N5
      Nylon, Plastics, Rubbers, Phenolics, Resins, Fiberglass (1741)
    • N6
      Carbon, Graphite Composites, CFRP (1727)
    • N7
      MMC's (1682)
  • S High-Temp Alloys (1879)
    • S1
      Iron-Based, Heat-Resistant Alloys 160-260 HB; 25-48 HRC; 500-1200 N/mm^2 UTS (1868)
    • S2
      Cobalt-Based, Heat-Resistant Alloys 250-450 HB; 25-48 HRC; 1000-1450 N/mm^2 UTS (1874)
    • S3
      Nickel-Based, Heat Resistant Alloys 160-450 HB; <48 HRC; 600-1700 N/mm^2 UTS (1871)
    • S4
      Titanium and Titanium Alloys 300-400 HB; 33-43 HRC; 900-1600 N/mm^2 UTS (1795)
  • H Hardened Materials (1531)
    • H1
      Hardened Materials 44-48 HRC (1531)
    • H2
      Hardened Materials 48-55 HRC (1531)
    • H3
      Hardened Materials 56-60 HRC (1531)
    • H4
      Hardened Materials >60 HRC (1164)
  • C CFRP Materials (1741)
    • C1
      CFRP, CFRP / CFRP (1727)
    • C2
      CFRP / Aluminium CFRP / Non-Ferrous (1682)
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  • Chamfer Turning Chamfer Turning (49)
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Connection Style
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Cutting Edges Per Insert
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Over All Length [L] Min to Over All Length [L] Max
Over All Length [L]
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