Screw-On Inserts
    Screw-On Inserts
    Screw-On Inserts
    Screw-On Inserts

    CDHB

    Screw-On Inserts

    Metric
    Inch
    SAP Material Number 4050608
    ISO Catalog Number CDHBS4T002
    ANSI Catalog Number CDHB120605
    Grade KCU25
    [D] Insert IC Size 3.9690
    [D] Insert IC Size .1563
    [L10] Insert Cutting Edge Length 4.0300
    [L10] Insert Cutting Edge Length .1590
    [S] Insert Thickness 1.0200
    [S] Insert Thickness .0400
    [Rε] Corner Radius 0.1800
    [Rε] Corner Radius .0070
    [D1] Insert Hole Size 2.1300
    [D1] Insert Hole Size .0840
    See all Product Variants

    Workpiece Materials

    M Stainless Steel
    S High-Temp Alloys

    Machine Side

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    Workpiece Side

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    Grades

    • K313

      Composition: A hard, low binder content, unalloyed WC/Co fine-grain grade.
      Application: Exceptional edge wear resistance combined with very high strength for machining titanium, cast irons, austenitic stainless steels, non-ferrous metals, non-metals, and most high-temp alloys. Superior thermal deformation and depth-of-cut notch resistance. The grain structure is well controlled for minimal pits and flaws, which contributes to long, reliable service.

      N Non-Ferrous
      S High-Temp Alloys
    • K420

      K420

    • KC5010

      Composition: An advanced PVD AlTiN coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating enables speeds to be increased by 50–100%.
      Application: The KC5010 grade is ideal for finishing to general machining of most workpiece materials at higher speeds. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys under stable conditions. It also performs well machining hardened and short chipping materials.

      P Steel
      M Stainless Steel
      S High-Temp Alloys
    • KC5025

      Composition: An advanced PVD-AlTiN-coated grade with a tough, ultra-fine-grain unalloyed substrate.
      Application: For general-purpose machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials. Speeds may vary from low to medium and will handle interruptions and high feed rates.

      M Stainless Steel
      S High-Temp Alloys
    • KCU10

      Composition: An advanced multilayer PVD coating over a very deformation-resistant unalloyed carbide substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.
      Application: The KCU10 grade is ideal for finishing to general machining of most workpiece materials at a wide range of speed and feed capabilities. Excellent for machining most steels, stainless steels, cast irons, non-ferrous materials, and super alloys with improved edge toughness and higher cutting speed/feed capability.

      P Steel
      M Stainless Steel
      S High-Temp Alloys
    • KCU25

      Turning Composition: An advanced PVD grade with hard AlTiN coating and fine-grain unalloyed substrate. The new and improved coating improves edge stability with wide range speed and feed capabilities.

      Turning Application: The KCU25 grade is ideal for general machining of most steels, stainless steels, high-temp alloys, titanium, irons, and non-ferrous materials in a wide range of speeds and feeds with improved edge toughness for interrupted cut and high feed rates.

      Holemaking Composition: Advanced CVD TiCN-Al2O3 coating combined with a tough carbide substrate.

      Holemaking Application: First choice for steel, stainless steel, and cast iron. This grade offers adequate deformation resistance, excellent edge strength, and superior wear resistance over a wide range of machining conditions for high productivity with very good reliability.

      M Stainless Steel
      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.

    • KT315

      Composition: A multilayer PVD-TiN/TiCN/TiN-coated cermet turning grade.
      Application: Ideal for high-speed finishing to medium machining of most carbon and alloy steels and stainless steels. Performs very well in cast and ductile iron applications, too. Provides long and consistent tool life and will produce excellent workpiece finishes.

      P Steel
      M Stainless Steel
      K Cast Iron
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