公 制 细 螺 纹
|
规格
|
标准径
|
2级牙钻孔径
|
最大
|
最小
|
M1.0×0.2
|
0.80
|
0.821
|
0.783
|
M1.1×0.2
|
0.90
|
0.921
|
0.883
|
M1.2×0.2
|
1.00
|
1.021
|
0.983
|
M1.4×0.2
|
1.20
|
1.221
|
0.183
|
M1.6×0.2
|
1.40
|
1.421
|
1.383
|
M1.7×0.2
|
1.45
|
1.500
|
1.460
|
M1.8×0.2
|
1.60
|
1.621
|
1.583
|
M2.0×0.25
|
1.75
|
1.785
|
1.729
|
M2.2×0.25
|
1.95
|
1.985
|
1.929
|
M2.3×0.25
|
2.05
|
2.061
|
2.001
|
M2.5×0.35
|
2.20
|
2.221
|
2.121
|
M2.6×0.35
|
2.20
|
2.246
|
2.186
|
M3.0×0.35
|
2.70
|
2.721
|
2.621
|
M3.5×0.35
|
3.20
|
3.221
|
3.121
|
M4.0×0.5
|
3.50
|
3.599
|
3.459
|
M4.5×0.5
|
4.00
|
4.099
|
3.959
|
M5×0.5
|
4.50
|
4.599
|
4.459
|
M5.5×0.5
|
5.00
|
5.099
|
4.959
|
M6.0×0.75
|
5.30
|
5.378
|
5.188
|
M6.0×0.5
|
5.50
|
5.550
|
5.400
|
M7.0×0.75
|
6.30
|
6.378
|
61.88
|
M7.0×0.5
|
6.50
|
6.550
|
64.00
|
M8.0×1.0
|
7.00
|
7.153
|
6.917
|
M8.0×0.75
|
7.30
|
7.378
|
7.188
|
M8×0.5
|
7.50
|
7.520
|
7.400
|
M9×1.0
|
8.00
|
8.153
|
7.917
|
M9×0.75
|
8.30
|
8.378
|
8.188
|
M10×1.25
|
8.80
|
8.912
|
8.647
|
M10×1.0
|
9.00
|
9.153
|
8.917
|
M10×0.75
|
9.30
|
9.378
|
9.188
|
M10×0.5
|
9.50
|
9.520
|
9.400
|
M11×1.0
|
10.00
|
10.153
|
9.917
|
M11×0.75
|
10.30
|
10.378
|
10.188
|
M11×1.5
|
10.50
|
10.676
|
10.376
|
M12×1.25
|
10.80
|
10.912
|
10.647
|
公 制 细 螺 纹
|
规格
|
标准径
|
2级牙钻孔径
|
最大
|
最小
|
M12×1.0
|
11.00
|
11.153
|
10.917
|
M12×0.5
|
11.50
|
11.520
|
11.4
|
M14×1.5
|
12.50
|
12.676
|
12.376
|
M14×1.0
|
13.00
|
13.153
|
12.917
|
M15×1.5
|
13.50
|
13.676
|
13.376
|
M15×1.0
|
14.00
|
14.153
|
13.917
|
M16×1.5
|
14.50
|
14.676
|
14.376
|
M16×1.0
|
15.00
|
15.153
|
14.917
|
M17×1.5
|
15.50
|
15.676
|
15.376
|
M17×1.0
|
16.00
|
16.153
|
15.917
|
M18×2.0
|
16.00
|
16.210
|
15.835
|
M18×1.5
|
16.50
|
16.670
|
16.376
|
M18×1.0
|
17.00
|
17.153
|
16.917
|
M20×2.0
|
18.00
|
18.210
|
17.835
|
M20×1.5
|
18.50
|
18.676
|
18.376
|
M20×1.0
|
19.00
|
19.153
|
18.917
|
M20×2.0
|
20.00
|
20.210
|
19.835
|
M22×1.5
|
20.50
|
20.676
|
20.376
|
M22×1.0
|
21.00
|
21.153
|
20.917
|
M24×2.0
|
22.00
|
22.210
|
21.835
|
M24×1.5
|
22.50
|
22.676
|
22.376
|
M24×1.0
|
23.00
|
23.153
|
22.917
|
M25×2.0
|
23.00
|
23.210
|
22.835
|
M25×1.5
|
23.50
|
23.676
|
23.376
|
M25×1.0
|
24.00
|
24.153
|
23.917
|
M26×1.5
|
24.50
|
24.676
|
24.376
|
M27×2.0
|
25.00
|
25.210
|
24.835
|
M27×1.5
|
25.50
|
25.676
|
25.376
|
M27×1.0
|
26.00
|
26.153
|
25.917
|
M28×2.0
|
26.00
|
26.210
|
25.835
|
M28×1.5
|
26.50
|
26.676
|
26.376
|
M28×1.0
|
27.00
|
27.153
|
26.917
|
M30×3.0
|
27.00
|
27.252
|
26.752
|
M30×2.0
|
28.00
|
28.210
|
27.835
|
M30×1.5
|
28.50
|
28.676
|
28.376
|
M30×1.0
|
29.00
|
29.153
|
28.917
|
M32×2.0
|
30.00
|
30.210
|
29.835
|
M32×1.5
|
30.50
|
30.676
|
30.376
|
M33×3.0
|
30.00
|
30.252
|
29.752
|
M33×2.0
|
31.00
|
31.210
|
30.835
|
M33×1.5
|
31.50
|
31.376
|
31.376
|
M35×1.5
|
33.50
|
33.676
|
33.376
|
M36×3.0
|
33.00
|
33.252
|
32.752
|
M36×2.0
|
34.00
|
34.210
|
33.835
|
M36×1.5
|
34.50
|
34.676
|
34.376
|
|