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我設(shè)計的螺紋銑刀,,做出來了,! |
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點評
你好,,前輩。我也在搞石油管螺紋梳刀,、螺紋銑刀,、螺紋車刀、超硬刀具,。一個砂輪能磨1500片刀片左右,,刀片厚度3.5mm。用的是緩進(jìn)給磨床,,磨床是自己用平面磨改的,。
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