Tools / Milling Cutters / Overview of Milling Cutters / Coated Cemented Carbide PVD

PVD-coated cemented carbide milling tools are designed to support a wide range of machining applications. These tools are produced through Physical Vapour Deposition (PVD), a coating process that applies thin, wear-resistant layers to carbide substrates. This method enhances edge strength and surface hardness while maintaining the sharpness required for precise milling.

PVD coatings are especially useful in applications involving lower temperatures or interrupted cuts, where maintaining edge integrity is critical. These tools are commonly applied in operations requiring high dimensional accuracy and surface quality.

Key Features

  • Thin, Uniform Coating: PVD coatings create a fine, consistent layer that preserves cutting edge geometry, ideal for high-precision applications.
  • Improved Wear Resistance: The coating helps reduce flank wear and crater wear during milling, particularly in alloy steels and hardened materials.
  • Oxidation Resistance: Enhanced thermal stability allows use at moderate temperatures, reducing the risk of chemical degradation during dry or semi-dry machining.
  • Edge Stability: Supports improved chip control and edge durability in operations with frequent tool engagement and disengagement.

Applications

  • Finishing and Semi-Finishing Milling: Suitable for achieving consistent surface finishes in alloy and hardened steels, tool steels, and stainless steel.
  • Interrupted Cuts: Performs reliably in operations involving irregular contact, where coatings must remain intact under varying mechanical loads.
  • High-Speed Milling: Well-suited for machining at high spindle speeds with reduced tool wear in temperature-sensitive materials.
  • KMG406

    ISO:

    PVD coated carbide substrate for entry into high performance machining. Universal range of application for steel and cast materials up to 55 HRC as well as stainless steel.

  • KMG309

    ISO:

    PVD coated carbide substrate for non ferrous materials. High wear resistance even in abrasive materials.

  • KMG555

    ISO:

    PVD coated carbide substrate for hard milling application of steel (HRC 55–68), highest wear resistance and toughness for best cutting result.

  • KMG405

    ISO:

    PVD coated carbide substrate for high performance milling application of steel (up to HRC <55), stainless steel, super alloy material and cast iron. High wear resistance and toughness for a wide application field.

  • KMG303

    ISO:

    PVD coated carbide substrate for universal milling application of steel (up to HRC<=48), stainless steel and cast iron.

  • KMD401

    ISO:

    PVD coated carbide substrate for high performance milling application of non-ferrous metals, CFRP and GFRP and organic materials. The DLC layer has very good wear protection and high thermal stability.