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Compared with the cemented carbide ,the working life of 50 to 150 times or more.
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Since the electrode discharges grinding ,mechanical grinding method compared to ensure that the number of grinding blade,generally up to six times.
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A small coefficient of thermal expansion,to ensure a higher accuracy can be obtained,resulting in a smoother cutting effect.
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Since the characteristics of PCD material, PCD cutting tools be longer during application of fatigue cycles to ensure that the yield, reducing the further processing step.
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