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最近幫客戶搞了臺(tái)機(jī)子為一件產(chǎn)品打批量小孔,,請(qǐng)大家看看此產(chǎn)品用處 |
點(diǎn)評(píng)
說實(shí)話,,超硬鉆頭會(huì)不會(huì)被末子直接搞斷�,�,?搞不斷那精度會(huì)不會(huì)影響,?我以前用超硬的鉆頭只打硬度高,,淬火后的產(chǎn)品,對(duì)于材質(zhì)軟的產(chǎn)品很容易斷鉆頭,。
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