P
|
螺距 |
a
|
最大值 |
dk
|
最大值 |
最小值 |
k
|
最大值 |
最小值 |
r
|
最大值 |
R
|
≈ |
槽号
|
M1
|
≈ |
M2
|
≈ |
dp
|
最大值 |
钻削范围(板厚)
|
|
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
1.3 |
1.3 |
1.4 |
1.6 |
1.8 |
1.8 |
6.9 |
7.5 |
8.2 |
9.5 |
10.8 |
12.5 |
6.54 |
7.14 |
7.84 |
9.14 |
10.37 |
12.07 |
2.6 |
2.8 |
3.05 |
3.55 |
3.95 |
4.55 |
2.35 |
2.55 |
2.75 |
3.25 |
3.65 |
4.25 |
0.5 |
0.5 |
0.6 |
0.7 |
0.8 |
0.9 |
5.4 |
5.8 |
6.2 |
7.2 |
8.2 |
9.5 |
2 |
2 |
2 |
2 |
3 |
3 |
4.2 |
4.4 |
4.6 |
5 |
6.5 |
7.1 |
3.9 |
4.1 |
4.3 |
4.7 |
6.2 |
6.7 |
2.8 |
3.1 |
3.6 |
4.1 |
4.8 |
5.8 |
0.7~2.25 |
0.7~2.4 |
1.75~3 |
1.75~4.4 |
1.75~5.25 |
2~6 |
|