材质 
M2
0.4
1
0.8
1.5
0.32
3.2
3.08
3.5
3.5
3.425
2.68
2.62
3.5
3.2
4.3
4.18
0.3
M2.5
0.45
1.2
0.8
1.6
0.32
3.4
3.28
3.8
3.8
3.725
2.88
2.82
4
3.7
4.8
4.68
0.3
M3
0.5
1.2
1
1.8
0.32
3.8
3.68
4.2
4.2
4.125
3.305
3.23
4.5
4.2
5.3
5.18
0.3
M3.5
0.6
1.5
1
2.2
0.5
4.5
4.38
5
5
4.925
3.905
3.83
5.5
5.2
6.5
6.35
0.3
M4
0.7
1.5
1
2.5
0.5
5
4.88
5.5
5.5
5.425
4.605
4.53
6
5.7
7
6.85
0.4
M5
0.8
2
1
3
0.5
6.4
6.25
7
7
6.91
6.105
6.03
7.5
7.14
8.5
8.35
0.6
M6
1
2.5
1
3.5
0.5
7.4
7.25
8
8
7.91
7.13
7.04
9
8.64
10
9.85
0.6