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

    CPMT-MF

    Screw-On Inserts

    Metric
    Inch
    SAP Material Number 5413188
    ISO Catalog Number CPMT09T308MF
    ANSI Catalog Number CPMT3252MF
    Grade KCP25B
    [D] Insert IC Size 9.5250
    [D] Insert IC Size .3750
    [L10] Insert Cutting Edge Length 9.6720
    [L10] Insert Cutting Edge Length .3808
    [S] Insert Thickness 3.9700
    [S] Insert Thickness .1563
    [Rε] Corner Radius 0.8000
    [Rε] Corner Radius .0312
    [D1] Insert Hole Size 4.4000
    [D1] Insert Hole Size .1732
    See all Product Variants

    Workpiece Materials

    P
    K

    Features and benefits

    • Versatile geometry to be used for finishing and medium applications in multiple material groups.

    • Beyond™ Drive™ grades included.

    Machine Side

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    Workpiece Side

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    Grades

    • KC525M

      A new universal TiAlN-PVD-coated carbide grade primarily for use in light and general machining of milling steel, stainless steel, and high-temperature alloys. KC525M can be used with or without coolant.

    • KC925M
    • KCK15

      Composition: A multilayered coating with thick MTCVD TiCN-Al2O3 layers applied over a carbide substrate specifically engineered for cast irons.
      Application: Delivers consistent performance in high-speed machining of grey and ductile irons. The substrate design permits the insert to stay in the cut for a long time at high speeds with minimum deformation. The thick CVD coating and post-coat treatment provide superior wear resistance ensuring long and consistent tool life. Can be applied both in straight and lightly interrupted cuts.

      P
      K
    • KCK15B

      Composition: A multilayered coating with thick MTCVD TiCN-Al2O3-TiOCN layers applied over a carbide substrate specifically engineered for cast irons.

      Application: Delivers consistent performance in high-speed machining of gray and ductile irons. The substrate design permits the insert to stay in the cut for a long time at high speeds with minimum deformation. The thick CVD coating and post-coat treatment provide superior wear resistance ensuring long and consistent tool life. Can be applied both in straight and lightly interrupted cuts.

      P
      K
    • KCK20

      Composition: A specially toughened MTCVD-TICN-Al2O3 coating over a wear-resistant substrate.
      Application: The KCK20 grade is specifically engineered to maximise coating adhesion and edge strength making this grade ideal in wet interrupted cutting of grey and ductile irons. It can be used in a wide range of applications from finishing to roughing to maximise productivity wherever strength and reliability are needed.

      P
      K
    • KCK20B

      Composition: A specially toughened MTCVD-TICN-Al2O3-TiOCN coating over a wear-resistant substrate.

      Application: The KCK20 grade is specifically engineered to maximize coating adhesion and edge strength making this grade ideal in wet interrupted cutting of gray and ductile irons. It can be used in a wide range of applications from finishing to roughing to maximize productivity wherever strength and reliability are needed.

      P
      K
    • KCM15

      Composition: A multilayer MTCVD-TiCN-Al2O3 coated carbide grade.
      Application: An excellent finishing to medium machining grade for austenitic stainless steels at higher speeds and covers a broad range of steel applications in the P20–25 range. KCM15 grade in combination with unique geometries have been designed to resist depth-of-cut notching and minimise burr formation. The post-coat treatment reduces coating stresses, improves coating adhesion, minimises microchipping and edge build-up, and improves workpiece finish.

      P
      M
      S
    • KCM15B

      Composition: A multilayer MTCVD-TiCN-Al2O3 coated carbide grade.

      Application: An excellent finishing to medium machining grade for austenitic stainless steels at higher speeds and covers a broad range of steel applications in the P20-25 range. KCM15 grade in combination with unique geometries have been designed to resist depth-of-cut notching and minimize burr formation. The post-coat treatment reduces coating stresses, improves coating adhesion, minimizes microchipping and edge build-up, and improves workpiece finish.

      P
      M
      S
    • KCM25

      Composition: A multilayer CVD coating comprised of TiN-MT-TiCN-Al2O3 layers over a tough, cobalt-enriched carbide substrate.
      Application: This CVD-coated grade is designed for general-purpose machining of austenitic stainless steels at moderate speeds and feeds. KCM25 inserts offer an extraordinary combination of toughness, built-up edge resistance, and wear resistance in stainless steel applications.

      P
      M
      S
    • KCM25B

      Composition: A multilayer MTCVD-TiCN-Al2O3-TiOCN coated carbide grade.

      Application: An excellent finishing to medium machining grade for austenitic stainless steels at higher speeds and covers a broad range of steel applications in the P20-25 range. KCM15 grade in combination with unique geometries have been designed to resist depth-of-cut notching and minimize burr formation. The post-coat treatment reduces coating stresses, improves coating adhesion, minimizes microchipping and edge build-up, and improves workpiece finish.

      P
      M
      S
    • KCM35

      Composition: A multilayer TiN-MT-TiCN-Al2O3 CVD coating over a super-tough substrate.
      Application: The KCM35 grade is engineered to take on the most brutal cast stainless steel machining applications. The substrate withstands heavy interruptions, while the coating provides the wear resistance needed for long tool life. The polished surface resists edge build-up, even at slow cutting speeds. KCM35 grade is available in insert sizes and geometries appropriate for heavy feeds and large depths of cut.

      P
      M
      S
    • KCP10

      Composition: A specially engineered cobalt-enriched carbide grade with thick MTCVD-TiCN-Al2O3 coating for maximum wear resistance.
      Application: An excellent finishing to medium machining grade for a variety of workpiece materials, including most steels, ferritic, martensitic, and PH stainless steels, and cast irons. The cobalt-enriched substrate offers a balanced combination of deformation resistance and edge toughness, while the thick coating layers offer outstanding abrasion resistance and crater wear resistance for high-speed machining. Smooth coating provides resistance to edge build-up and microchipping and produces excellent surface finishes.

      P
      K
    • KCP10B

      Composition: A specially engineered cobalt-enriched carbide grade with thick MTCVD-TiCN-Al2O3-TiOCN coating for maximum wear resistance.

      Application: An excellent finishing to medium machining grade for a variety of workpiece materials, including most steels, ferritic, martensitic, and PH stainless steels, and cast irons. The cobalt-enriched substrate offers a balanced combination of deformation resistance and edge toughness, while the thick coating layers offer outstanding abrasion resistance and crater wear resistance for high-speed machining. Smooth coating provides resistance to edge build-up and microchipping and produces excellent surface finishes.

      P
      K
    • KCP25

      Composition: A tough cobalt-enriched carbide grade with a newly designed multilayer MTCVD-TiCN-Al2O3 coating with superior interlayer adhesion.
      Application: Best general-purpose turning grade for most steels and ferritic and martensitic stainless steels. The substrate design ensures adequate deformation resistance with excellent insert edge strength. Coating layers offer good wear resistance over a wide range of machining conditions and the post-coat treatment minimises microchipping and improves coating adhesion to substrate leading to long tool life and improved workpiece finishes.

      P
      K
    • KCP25B

      Composition: A tough cobalt-enriched carbide grade with a newly designed multilayer MTCVD-TiCN-Al2O3-TiOCN coating with superior interlayer adhesion.

      Application: Best general-purpose turning grade for most steels and ferritic and martensitic stainless steels. The substrate design ensures adequate deformation resistance with excellent insert edge strength. Coating layers offer good wear resistance over a wide range of machining conditions and the post-coat treatment minimises microchipping and improves coating adhesion to substrate leading to long tool life and improved workpiece finishes.

      P
      K
    • KCP30

      Composition: A newly engineered, tough cobalt-enriched carbide grade with an advanced multilayer TiN-MT-TiCN-Al2O3 coating.
      Application: For medium to rough machining of all carbon, alloy, and stainless steels. The substrate design provides superior insert strength that is required for this application, and the multilayer coating adds wear resistance to the insert resulting in long tool life.

      P
    • KCPK30

      A multilayered TiN-TiCN-Al2O3-CVD-coated carbide grade with advanced Beyond™ post-coat treatment and a very tough substrate. KCPK30 has a wide application area in general and rough milling of steels and cast irons. It performs best dry but can also be used wet.

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