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● 一般鋼到難切削材可貫通孔的最高速效率攻牙加工 |
單位:mm ●M2.6-24.0MM |
外徑 D |
牙距 P |
咬入 Lc |
全長 L |
螺紋部 長 度 |
溝數 N |
柄徑 d |
有效長 Ln |
有效直徑 dn |
M2.6 |
0.45 |
5 |
44 |
9.5 |
3 |
3 |
- |
- |
M3 |
5 |
5 |
46 |
11 |
3 |
4 |
18 |
2.3 |
M4 |
0.7 |
5 |
52 |
13 |
3 |
5 |
21 |
3.05 |
M5 |
0.8 |
5 |
60 |
16 |
3 |
5.5 |
25 |
3.9 |
M6 |
1 |
5 |
62 |
19 |
3 |
6 |
30 |
4.7 |
M8 |
1.25 |
5 |
70 |
22 |
3 |
6.2 |
- |
- |
M8 |
1 |
5 |
70 |
22 |
3 |
6.2 |
- |
- |
M10 |
1.5 |
5 |
75 |
24 |
3 |
7 |
- |
- |
M10 |
1.25 |
5 |
75 |
24 |
3 |
7 |
- |
- |
M10 |
1 |
5 |
75 |
24 |
3 |
7 |
- |
- |
M12 |
1.75 |
5 |
82 |
29 |
4 |
8.5 |
- |
- |
M12 |
1.5 |
5 |
82 |
29 |
4 |
8.5 |
- |
- |
M12 |
1.25 |
5 |
82 |
30 |
4 |
8.5 |
- |
- |
M14 |
2 |
5 |
88 |
30 |
4 |
10.5 |
- |
- |
M14 |
1.5 |
5 |
88 |
32 |
4 |
10.5 |
- |
- |
M16 |
2 |
5 |
95 |
32 |
4 |
12.5 |
- |
- |
M16 |
1.5 |
5 |
95 |
37 |
4 |
12.5 |
- |
- |
M18 |
2.5 |
5 |
100 |
37 |
4 |
14 |
- |
- |
M18 |
1.5 |
5 |
100 |
37 |
4 |
14 |
- |
- |
M20 |
2.5 |
5 |
105 |
37 |
4 |
15 |
- |
- |
M20 |
1.5 |
5 |
105 |
37 |
4 |
15 |
- |
- |
M22 |
2.5 |
5 |
115 |
38 |
4 |
17 |
- |
- |
M24 |
3 |
5 |
120 |
45 |
4 |
19 |
- |
- |
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