螺纹规格 直径×螺距
|
k×d
|
安装后长度L(mm)
|
安装前圈数N(≈)
|
安装前外径(mm)
|
钻头直径do(mm)
|
M1.6X0.35
|
1d
|
1.6
|
3.1
|
2.1-2.3
|
1.6
|
1.5d
|
2.4
|
4.5
|
2d
|
3.2
|
6.2
|
M2X0.4
|
1d
|
2
|
3.2
|
2.5-2.8
|
2.1
|
1.5d
|
3
|
5.3
|
2d
|
4
|
7.4
|
2.5d
|
5
|
9.5
|
3d
|
6
|
11.6
|
M2.5X0.45
|
1d
|
2.5
|
3.6
|
3.2-3.5
|
2.6
|
1.5d
|
3.8
|
5.9
|
2d
|
5
|
8.2
|
2.5d
|
6.3
|
10.5
|
3d
|
7.5
|
12.8
|
M3X0.5
|
1d
|
3
|
4.2
|
3.7-4
|
3.1
|
1.5d
|
4.5
|
6.8
|
2d
|
6
|
9.4
|
2.5d
|
7.5
|
12
|
3d
|
9
|
14.6
|
M3.5X0.6
|
1d
|
3.5
|
4
|
4.5-4.8
|
3.7
|
1.5d
|
5.3
|
6.4
|
2d
|
7
|
8.9
|
2.5d
|
8.8
|
11.4
|
3d
|
10.5
|
13.9
|
M4X0.7
|
1d
|
4
|
4
|
5.0-5.3
|
4.2
|
1.5d
|
6
|
6.6
|
2d
|
8
|
9.1
|
2.5d
|
10
|
11.7
|
3d
|
12
|
14.2
|
M5X0.8
|
1d
|
5
|
4.4
|
6.3-6.6
|
5.2
|
1.5d
|
7.5
|
7.1
|
2d
|
10
|
9.9
|
2.5d
|
12.5
|
12.6
|
3d
|
15
|
15.3
|
M6X1
|
1d
|
6
|
4.3
|
7.5-7.9
|
6.3
|
1.5d
|
9
|
6.9
|
2d
|
12
|
9.6
|
2.5d
|
15
|
12.2
|
3d
|
18
|
14.9
|
M7X1
|
1d
|
7
|
5.2
|
8.6-8.9
|
7.3
|
1.5d
|
10.5
|
8.3
|
2d
|
14
|
11.5
|
2.5d
|
17.5
|
14.6
|
M8X1.25
|
1d
|
8
|
4.8
|
9.8-10.1
|
8.3
|
1.5d
|
12
|
7.7
|
2d
|
16
|
10.6
|
2.5d
|
20
|
13.5
|
3d
|
24
|
16.5
|
M8X1
|
1d
|
8
|
6
|
9.8-10.1
|
8.3
|
1.5d
|
12
|
9.6
|
2d
|
16
|
13.1
|
2.5d
|
20
|
16.7
|
M10X1.5
|
1d
|
10
|
5
|
12.0-12.5
|
10.4
|
1.5d
|
15
|
8.1
|
2d
|
20
|
11.2
|
2.5d
|
25
|
14.2
|
3d
|
30
|
17.3
|
M10X1.25
|
1d
|
10
|
6.1
|
12.0-12.5
|
10.3
|
1.5d
|
15
|
9.7
|
2d
|
20
|
13.3
|
2.5d
|
25
|
16.9
|
M10X1
|
1
|
10
|
7.7
|
12.0-12.5
|
10.3
|
1.5
|
15
|
12.1
|
2
|
20
|
16.5
|
2.5
|
25
|
20.8
|
M11X1.5
|
1d
|
11
|
5.7
|
13.0-13.4
|
11.4
|
1.5d
|
16.5
|
9.1
|
2d
|
22
|
12.5
|
M12X1.75
|
1d
|
12
|
5.3
|
14.3-14.8
|
12.4
|
1.5d
|
18
|
8.4
|
2d
|
24
|
11.6
|
2.5d
|
30
|
14.8
|
3d
|
36
|
18
|
M12X1.5
|
1d
|
12
|
6.2
|
14.3-14.8
|
12.4
|
1.5d
|
18
|
9.8
|
2d
|
24
|
13.5
|
2.5d
|
30
|
17.1
|
M12X1.25
|
1d
|
12
|
7.5
|
14.3-14.8
|
12.3
|
1.5d
|
18
|
11.8
|
2d
|
24
|
16.1
|
2.5d
|
30
|
20.3
|
M12X1
|
1d
|
12
|
9.4
|
14.3-14.8
|
12.3
|
1.5d
|
18
|
14.7
|
2d
|
24
|
19.9
|
M14X2
|
1d
|
14
|
5.4
|
16.7-17.2
|
14.5
|
1.5d
|
21
|
8.7
|
2d
|
28
|
11.9
|
2.5d
|
35
|
15.2
|
3d
|
42
|
18.4
|
M14X1.5
|
0.75d
|
10.5
|
5.2
|
16.7-17.2
|
14.4
|
1d
|
14
|
7.3
|
1.5d
|
21
|
11.5
|
2d
|
28
|
15.7
|
2.5d
|
35
|
19.9
|
M14X1.25
|
1d
|
14
|
8.8
|
16.7-17.2
|
14.3
|
1.5d
|
21
|
13.8
|
M16X2
|
1d
|
16
|
6.3
|
18.8-19.4
|
16.5
|
1.5d
|
24
|
10
|
2d
|
32
|
13.7
|
2.5d
|
40
|
17.5
|
3d
|
48
|
21.2
|
M16X1.5
|
0.75d
|
12
|
6.1
|
18.8-19.4
|
16.4
|
1d
|
16
|
8.5
|
1.5d
|
24
|
13.3
|
2d
|
32
|
18.1
|
M18X2.5
|
1d
|
18
|
5.6
|
21.4-22
|
18.6
|
1.5d
|
27
|
9
|
2d
|
36
|
12.3
|
2.5d
|
45
|
15.7
|
3d
|
54
|
19
|
M18X2
|
0.75d
|
13.5
|
5
|
21.4-22
|
18.5
|
1d
|
18
|
7.1
|
1.5d
|
27
|
11.2
|
2d
|
36
|
15.2
|
M18X1.5
|
0.75d
|
13.5
|
7.1
|
21.4-22
|
18.4
|
1d
|
18
|
9.8
|
1.5d
|
27
|
15
|
2d
|
36
|
20.3
|
M20X2.5
|
1d
|
20
|
6.5
|
23.6-24.2
|
20.6
|
1.5d
|
30
|
10
|
2d
|
40
|
13.8
|
2.5d
|
50
|
17.5
|
3d
|
60
|
21.2
|
M20X2
|
0.75d
|
15
|
5.7
|
23.6-24.2
|
20.5
|
1d
|
20
|
8
|
1.5d
|
30
|
12.5
|
2d
|
40
|
17.1
|
M20X1.5
|
0.5d
|
10
|
4.8
|
23.6-24.2
|
20.4
|
0.75d
|
15
|
7.8
|
1d
|
20
|
10.7
|
1.5d
|
30
|
16.7
|
M22X2.5
|
1d
|
22
|
6.9
|
26.2-26.8
|
22.6
|
1.5d
|
33
|
11
|
2d
|
44
|
15
|
2.5d
|
55
|
19
|
3d
|
66
|
23
|
M22X2
|
0.75d
|
16.5
|
6.3
|
26.2-26.8
|
22.5
|
1d
|
22
|
8.8
|
1.5d
|
33
|
13.7
|
2d
|
44
|
18.6
|
M22X1.5
|
0.5d
|
11
|
5.4
|
26-26.6
|
22.4
|
0.75d
|
16.5
|
8.7
|
1d
|
22
|
11.9
|
1.5d
|
33
|
18.4
|
M24X3
|
1d
|
24
|
6.3
|
28.5-29.1
|
24.8
|
1.5d
|
36
|
10
|
2d
|
48
|
13.7
|
2.5d
|
60
|
17.5
|
3d
|
72
|
21.2
|
M24X2
|
0.75d
|
18
|
7
|
28.5-29.1
|
24.5
|
1d
|
24
|
9.6
|
1.5d
|
36
|
15
|
2d
|
48
|
20.3
|
M24X1.5
|
0.5
|
12
|
6
|
28.4-28.9
|
24.4
|
0.75d
|
18
|
9.5
|
1d
|
24
|
13
|
1.5d
|
36
|
20
|
M26X1.5
|
0.5d
|
13
|
6.5
|
28.5-30
|
26.4
|
0.75d
|
19.5
|
10.3
|
1d
|
26
|
14
|
M27X3
|
1d
|
27
|
7.2
|
32.1-32.5
|
27.8
|
1.5d
|
40.5
|
11.3
|
2d
|
54
|
15.4
|
2.5d
|
67.5
|
19.5
|
M27X2
|
0.75d
|
20.3
|
7.9
|
31.7-32.2
|
27.5
|
1d
|
27
|
10.9
|
1.5d
|
40.5
|
16.9
|
M27X1.5
|
0.5d
|
13.5
|
6.9
|
31.3-32.1
|
27.4
|
0.75d
|
20.3
|
10.9
|
1d
|
27
|
14.9
|
1.5d
|
40.5
|
22.8
|
M28X1.5
|
0.5d
|
14
|
7.1
|
33.0-33.6
|
28.4
|
0.75d
|
21
|
11.2
|
1d
|
28
|
15.3
|
1.5d
|
42
|
23.5
|
M30X3.5
|
1d
|
30
|
6.9
|
35.0-35.6
|
30.9
|
1.5d
|
45
|
11
|
2d
|
60
|
15
|
2.5d
|
75
|
19
|
M30X2
|
0.5d
|
15
|
5.6
|
34.7-35.3
|
30.5
|
0.75d
|
22.5
|
9
|
1d
|
30
|
12.3
|
1.5d
|
45
|
19
|
M30X1.5
|
0.5d
|
15
|
7.8
|
34.3-34.9
|
30.4
|
0.75d
|
22.5
|
12.2
|
1d
|
30
|
16.7
|
1.5d
|
45
|
25.5
|
M33X3.5
|
1d
|
33
|
7.8
|
38.1-38.6
|
33.9
|
1.5d
|
49.5
|
12.2
|
2d
|
66
|
16.6
|
2.5d
|
82.5
|
21.1
|
3d
|
99
|
25.5
|
M33X2
|
0.5d
|
16.5
|
6.4
|
38.0-38.5
|
33.5
|
0.75d
|
24.8
|
10.1
|
1d
|
33
|
13.8
|
1.5d
|
49.5
|
21.2
|
M33X1.5
|
0.5d
|
16.5
|
8.7
|
37.8-38.3
|
33.4
|
0.75d
|
24.8
|
13.6
|
1d
|
33
|
18.5
|
M36X4
|
0.75d
|
27
|
5.2
|
41.9-42.3
|
37
|
1
|
36
|
7.3
|
1.5d
|
54
|
11.6
|
2d
|
72
|
15.8
|
M36X3
|
0.5d
|
18
|
4.4
|
41.8-42.3
|
36.8
|
0.75d
|
27
|
7.1
|
1d
|
36
|
9.9
|
1.5d
|
54
|
15.4
|
M36X2
|
0.5d
|
18
|
6.9
|
41.7-42.3
|
36.5
|
0.75d
|
27
|
11
|
1d
|
36
|
15
|
1.5d
|
54
|
23
|
M39X2
|
0.5d
|
19.5
|
7.7
|
44.8-45.4
|
39.5
|
0.75d
|
29.3
|
12.1
|
1d
|
39
|
16.4
|
M42X4.5
|
1d
|
42
|
7.3
|
49-51
|
43
|
1.25d
|
52
|
9.5
|
1.5d
|
63
|
11.6
|
M42X3.0
|
1d
|
42
|
11.7
|
48-50.5
|
43
|
1.25d
|
52
|
14.8
|
1.5d
|
63
|
18.1
|
M48X3
|
0.5d
|
24
|
6.2
|
55-55.5
|
48.8
|
0.75d
|
36
|
9.9
|
1d
|
48
|
13.6
|
M56X4
|
0.5d
|
28
|
5.4
|
64-65
|
17
|
0.75d
|
42
|
8.6
|
1d
|
56
|
11.8
|
M60X3
|
0.5d
|
30
|
7.9
|
69-70
|
60.8
|
0.75d
|
45
|
12.4
|
1d
|
60
|
16.9
|
1.5d
|
90
|
25.9
|
M60X4
|
0.5d
|
30
|
5.8
|
69-70
|
61
|
0.75d
|
45
|
9.2
|
1d
|
60
|
12.6
|
1.5d
|
90
|
19.5
|
|