|
直径d
|
直径d
|
|
英寸
|
毫米
|
英寸
|
毫米
|
| |
2 |
|
8.5 |
| 3/32 |
2.381 |
11/32 |
8.731 |
| |
2.5 |
|
9 |
| |
3 |
23/64 |
9.132 |
| |
3.1 |
3/8 |
9.525 |
| 1/8 |
3.175 |
13/32 |
10.319 |
| |
3.5 |
15/32 |
11.006 |
| 5/32 |
3.969 |
7/12 |
11.113 |
| |
4 |
31/64 |
12.303 |
| |
4.5 |
1/2 |
12.70 |
| 3/16 |
4.763 |
9/16 |
14.28 |
| |
5 |
9/32 |
15.81 |
| |
5.5 |
5/8 |
15.875 |
| 7/32 |
5.556 |
11/16 |
17.463 |
| 15/64 |
5.953 |
|
18 |
| |
6 |
23/32 |
18.256 |
| 1/4 |
6.35 |
3/4 |
19.05 |
| |
6.5 |
25/32 |
19.844 |
| |
7 |
|
20 |
| 9/32 |
7.144 |
27/32 |
21.431 |
| |
7.5 |
7/8 |
22.225 |
| 5/16 |
7.938 |
31/32 |
24.606 |
| |
8 |
1 |
25. |
|
|
|
|
|
