|
螺纹退刀尺寸 mm |
||||
|
|
螺纹直径 d0 |
螺 距 S |
||
|
<0.5 |
>0.5~1 |
>1 |
||
|
退 刀 尺 寸 l |
||||
|
≤10 |
1 |
2 |
3 |
|
|
>10~20 |
2 |
2 |
4 |
|
|
>20~34 |
2 |
4 |
6 |
|
|
>34~52 |
3 |
6 |
8 |
|
|
>52 |
3 |
8 |
10 |
|

