公制螺纹钢丝螺套安装打孔时,若使用切削丝锥,请根据规格参照以下表格选择钻头直径:
公制螺套安装切削丝锥钻头选择参照表 |
公称直径 |
螺距 |
钻头直径 |
公称直径 |
螺距 |
钻头直径 |
2 |
0.4 |
2.1 |
22 |
2.5 |
22.6 |
2.5 |
0.45 |
2.6 |
22 |
2 |
22.5 |
3 |
0.5 |
3.1 |
22 |
2 |
22.5 |
3.5 |
0.6 |
3.7 |
22 |
1.5 |
22.4 |
4 |
0.7 |
4.2 |
24 |
3 |
24.8 |
5 |
0.8 |
5.2 |
24 |
2 |
24.6 |
6 |
1 |
6.3 |
24 |
1.5 |
24.4 |
7 |
1 |
7.3 |
26 |
1.5 |
26.4 |
8 |
1.25 |
8.3 |
27 |
3 |
27.8 |
8 |
1 |
8.3 |
27 |
2 |
27.5 |
9 |
1.25 |
9.4 |
27 |
1.5 |
27.4 |
10 |
1.5 |
10.4 |
28 |
1.5 |
28.4 |
10 |
1.25 |
10.3 |
30 |
3.5 |
30.9 |
10 |
1 |
10.3 |
30 |
2 |
30.5 |
11 |
1.5 |
11.4 |
30 |
1.5 |
30.4 |
12 |
1.75 |
12.4 |
33 |
3.5 |
33.9 |
12 |
1.5 |
12.4 |
33 |
2 |
33.5 |
12 |
1.25 |
12.3 |
33 |
1.5 |
33.4 |
12 |
1 |
12.3 |
36 |
4 |
37.2 |
13 |
1.25 |
13.3 |
36 |
3 |
36.8 |
14 |
2 |
14.5 |
36 |
2 |
36.6 |
14 |
1.5 |
14.4 |
36 |
1.5 |
36.4 |
14 |
1.25 |
14.3 |
39 |
4 |
40 |
14 |
1 |
14.3 |
39 |
3 |
40 |
16 |
2 |
16.5 |
39 |
2 |
39.5 |
16 |
2 |
16.5 |
48 |
3 |
48.8 |
16 |
1.5 |
16.4 |
42 |
3 |
42.8 |
18 |
2.5 |
18.6 |
42 |
1.5 |
42.5 |
18 |
2 |
18.5 |
48 |
3 |
48.8 |
18 |
1.5 |
18.4 |
56 |
4 |
17 |
20 |
2.5 |
20.6 |
60 |
3 |
60.8 |
20 |
2 |
20.5 |
60 |
4 |
61 |
20 |
1.5 |
20.4 |
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注:以上钻头直径适合于直槽丝锥、螺旋槽丝锥等切削丝锥,不适合于挤压丝锥。
相关链接:
安装钢丝螺套用钻头
钢丝螺套丝锥的选择
钢丝螺套产品
钢丝螺套安装方法
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