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PCBN tool material series
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  • TN470

    CBN content is 70-75%, binder: tin (titanium nitride), CBN average particle size is 4 μ m, this product has excellent avalanche resistance in high-speed cutting state. Scope of application: high speed intermittent machining of quenched steel.

    Grade

    Grain size

    Binder Material

    CBNContent

    HV(GPa)HV(GPa)

    TN470

    4µm

    TiN

    70-75%

    35~38

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