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    深孔刀具

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    刮削、韓式滾光頭

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    刮削滾光頭組合刀具
    1、效率高是普通珩磨的20倍
    2、粗糙度高達Ra0.2
    3、修正圓 橢圓度≤0.01mm 同軸度≤0.06
    4、提高表面硬度HV≥4°
    5、提高抗疲勞強度30%
    6、提高配合質量、延長零件壽命、降低工費成本
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