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PCBN tool material series
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  • BMN290

    CBN content is 85-90%, cermet bond. The average particle size of CBN is 2 μ m. This product has high hardness and high wear resistance. Application: high speed and high efficiency machining of gray cast iron and boron cast iron.

    Grade

    Grain size

    Binder Material

    CBNContent

    HV(GPa)

    BMN290

    2µm

    Cermet

    85~90%

    33~35

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