彰師103機械加工乙級~鄭斌傑~林崇育~王達偉.mp4
6:28
Added: 1 year ago
From: sars618
Views: 824
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  • 壓花轉速好像太快了

    

    HuangBlack 2 months ago

  • 鑚孔直接在銑床上面鑚就好 快又準 用畫線的不會準 還有絞孔  用完鑽頭馬上用絞刀(150轉 加機油) 就不用再拿到鉗工桌上去絞 這樣時間省了很多!!

    zx00608 2 months ago

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