樓主: 沙和尚
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請(qǐng)教鑄鋼件怎么加工孔 |
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點(diǎn)評(píng)
這樣,你們現(xiàn)場(chǎng)有砂輪不?要是沒有的話,用角磨機(jī)的切割片磨下也行。磨鉆頭要磨出水平來難點(diǎn),但比鈍鉆頭要好。磨的時(shí)候要擺動(dòng)著磨,磨出刃來,兩面對(duì)稱就成,沒刃的話你真鉆不動(dòng)
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