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  • Brief Introduction

    Graphite EDM Electrode





    Advantages of Graphite EDM Electrode Compare to Traditional Copper Electrode


    Lighter weight
    : Density of the graphite is only 1/5 that of the copper, therefore the graphite is more suitable for the discharging of large electrode.


    Faster process speed: Speed of the machinework is 2 -3 times that of the copper electrode without any burr appearing after the processing.


    Less loss: Spark oil decomposed carbonization is covered and the compensation electrode is consumed.


    Lower material cost: Graphite price is 50% that of the copper electrode of the same volume.


    Difficult to deform: Compared to the copper electrode, the graphite has the melting point up to 3650℃ without any deformation under high temperature,  which is more suitable for processing the bone position electrode.


    High-precision: It has no burr after the machinework and easy to polish. 

    Graphite EDM Electrode