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方柄和圆柄钻头通用吗

更新时间: 2021-02-17 17:25:25     

1、直钻用钻夹头夹装,用夹头三刃来夹紧定心。小直径用直钻,再通过变径套连接机床。小直径的钻头转速高,扭力小,所以用夹头装就可而已了。

2、锥钻用莫式套筒夹装,利用锥度产生的磨搽夹紧定心。大直径用锥钻,可以直接安装到车床床头或者钻床主轴。大直径,转速低,扭力大,用套筒夹装,定心准,力矩好。不容易偏心,和断裂。

关键词: 钻头 通用

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