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    Coating performance

    • Coating material

      AlCrN based

    • Coating hardness

      34±5GPa

    • coefficient of friction

      ~0.4

    • Coating thickness

      ~5 μm

    • Coating color

      black

    Processed Objects

    Commonly used PCB boards, especially high Tg boards, ceramic boards, and other difficult to machine boards.
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    Coating characteristics

    • 01

      Reduce cutting resistance; Improve dust removal and knife wrapping;

    • 02

      Reduce the probability of needle breakage; Improve drilling quality and efficiency.

    PCM coating processing performance


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