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{:soso_e104:} |
應(yīng)該就是沉孔吧? 如果必須要一個臺階就用鍵槽銑刀可以做到,要不就專門磨一個鉆頭出來吧! |
& v- z% C( H# a* q5 c, j2 H 郵箱弄錯了 lyk@newsunfly.com9 g- l# V+ s7 `0 {( a5 Q! @% n |
lyk@neswsunfly.com, u; H* Q- ?# u/ s; h% t' l |
我們公司可以定制的,要不我給你出個圖紙,報個價,我們給三花做了很多這樣的刀具.13962338798耐特小姚 |
粗糙度0.4 |
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