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最近幫客戶搞了臺機子為一件產品打批量小孔,請大家看看此產品用處 |
點評
說實話,超硬鉆頭會不會被末子直接搞斷啊?搞不斷那精度會不會影響?我以前用超硬的鉆頭只打硬度高,淬火后的產品,對于材質軟的產品很容易斷鉆頭。
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Archiver|手機版|小黑屋|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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