Kenloc™ Inserts
    Kenloc™ Inserts
    Kenloc™ Inserts
    Kenloc™ Inserts

    Negative Inserts • CNGA

    Kenloc™ Inserts

    Metric
    Inch
    SAP Material Number 1943834
    ISO Catalog Number CNGA120408E
    ANSI Catalog Number CNGA432E
    Grade KY1540
    [D] Insert IC Size 12.7000
    [D] Insert IC Size .5000
    [L10] Insert Cutting Edge Length 12.8960
    [L10] Insert Cutting Edge Length .5077
    [S] Insert Thickness 4.7600
    [S] Insert Thickness .1875
    [Rε] Corner Radius 0.8000
    [Rε] Corner Radius .0312
    See all Product Variants

    Workpiece Materials

    S High-Temp Alloys

    Machine Side

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    Workpiece Side

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    Grades

    • K68

      Composition: A hard, low binder content, alloyed grade WC/Co fine-grain grade.
      Application: The K68 grade has excellent abrasion resistance for machining cast irons, austenitic stainless steels, non-ferrous metals, non-metals, and as an alternative to the K313 grade on most high-temperature alloys. Use as a general-purpose grade for non-ferrous materials.

      N Non-Ferrous
      S High-Temp Alloys
    • KD100

      composition: A polycrystalline diamond tip (PCD) brazed onto a
      carbide substrate.
      application: The KD100 grade is for general purpose turning. The
      cutting tool material contains a binder in addition to diamond
      particles. This makes the KD100 grade suitable for roughing to
      finishing all types of highly abrasive workpieces, including non-ferrous
      metals and non-metallics. Use as your first choice on high content
      silicon aluminum alloys (hypereutectic). Will generally produce good
      surface finishes. Provides the best mechanical shock resistance of the
      diamond tool materials. The cutting edge is sharp. This grade operates
      at very high speeds.

    • KD1405

      Composition: A pure CVD-deposited diamond-sheet tool brazed directly to a carbide substrate.  
      Application: KD1405 is Kennametal’s most abrasion-resistant tool material for non-ferrous and non-metallic materials. Best applied when abrasion resistance is the desired benefit.

      N Non-Ferrous
      S High-Temp Alloys
    • KY1310
    • KY1540

      composition: The KY1540 ceramic is the latest and most advanced
      sialon material ever developed.
      application: Combines excellent wear properties, fracture toughness,
      and thermal shock resistance for general purpose to finish machining
      of high-temperature alloys. Provides superior depth-of-cut notch
      resistance as compared to whisker ceramics.

      S High-Temp Alloys
    • KY1615

      composition: An advanced alumina/TiC ceramic grade (black).
      application: Great combination of toughness and wear resistance; used
      for machining alloy steels, tool steels, and stainless steels to 60 HRC
      (653 HB). It is also applied in finish turning and boring of cast irons.

      H Hardened Materials
    • KY3500

      Composition: Pure silicon nitride grade.
      Application: Maximum toughness. Used at high feed rates for rough machining of grey cast iron, including machining through interruptions.

      K Cast Iron
    • KY4000
    • KY4300

      Composition: Whisker ceramic with a matrix of AI2O3 + SiCW.
      Application: The SiC whiskers embedded in the micro structure give this ceramic excellent toughness for cutting high-temp alloys and cast materials with high Brinell hardness.

      S High-Temp Alloys
    • KY4400

      Composition: A PVD TiN coating over an aluminium oxide and titanium carbonitride composite ceramic (Al2O3/TiCN).
      Application: Used for finish turning of hardened steels and irons (greater than 45 HRC). Where possible, use under dry conditions in smooth or varied depths of cut. Can also be applied in finish turning of nickel alloys, cobalt alloys, and powder metals.

      H Hardened Materials
    • KYK10

      Composition: An advanced sialon ceramic grade.
      Application: Provides maximum wear resistance. Use for high-speed continuous turning of grey cast iron, including through scale.

      K Cast Iron
    • KYK25

      Composition: Pure silicon nitride ceramic with an alumina CVD coating.
      Application: Excellent combination of toughness and edge wear resistance. Used for general-purpose machining of grey, ductile, or nodular cast irons.

      K Cast Iron
    • KYK35

      Composition: Pure silicon nitride grade.
      Application: Maximum toughness; used at high feed rates for rough machining of grey cast iron,
      including machining through interruptions.

    • KYS25

      Composition: SiAlON ceramic with a multi-layered alumina-TiCN CVD coating.
      Application: Compliments the KYS30 grade when machining high-temp and nickel-based alloys and cast materials with high Brinell hardness. This advanced CVD coating provides excellent chemical and depth-of-cut notch resistance compared to whisker ceramics.

      S High-Temp Alloys
    • KYS30

      Composition: Latest and most advanced sialon material developed.
      Application: Combines excellent wear properties, fracture toughness, and thermal shock resistance for general-purpose to finish machining of high-temp alloys. Provides superior depth-of-cut notch resistance compared to whisker ceramics.

      S High-Temp Alloys
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