呼 び (注1) |
ドリル径 |
めねじ内径 JIS 6H(2級) (注2) |
Max.
|
Min. |
M
1 × 0.25 |
0.75 |
( 0.785 ) |
( 0.729 ) |
M 1 × 0.2 |
0.80 |
( 0.821 ) |
( 0.783 ) |
M 1.1× 0.25 |
0.85 |
( 0.885 ) |
( 0.829 ) |
M 1.1× 0.2 |
0.90 |
( 0.921
) |
( 0.883
) |
M 1.2× 0.25 |
0.95 |
( 0.985
) |
( 0.929
) |
M 1.2× 0.2 |
1.00 |
( 1.021
) |
( 0.983
) |
M 1.4× 0.3 |
1.10 |
( 1.142 ) |
( 1.075 ) |
M 1.4× 0.2 |
1.20 |
( 1.221 ) |
( 1.183 ) |
M 1.6× 0.35 |
1.25 |
1.321 |
1.221 |
M 1.6× 0.2 |
1.40 |
( 1.421
) |
( 1.383
) |
※ M 1.7× 0.35 |
1.35 |
1.421 |
1.321 |
※ M 1.7× 0.2 |
1.45 |
1.500 |
1.460 |
M 1.8× 0.35 |
1.45 |
1.521 |
1.421 |
M 1.8× 0.2 |
1.60 |
( 1.621 ) |
( 1.583 ) |
M 2 × 0.4 |
1.60 |
1.679 |
1.567 |
M 2 × 0.25 |
1.75 |
( 1.785
) |
( 1.729
) |
M 2.2× 0.45 |
1.75 |
1.838 |
1.713 |
M 2.2× 0.25 |
1.95 |
( 1.985
) |
( 1.929
) |
※ M 2.3× 0.4 |
1.90 |
1.979 |
1.867 |
※ M 2.3× 0.25 |
2.05 |
2.061 |
2.001 |
M 2.5× 0.45 |
2.1 |
2.138 |
2.013 |
M 2.5× 0.35 |
2.2 |
2.221 |
2.121 |
※ M 2.6× 0.45 |
2.2 |
2.238 |
2.113 |
※ M 2.6× 0.35 |
2.2 |
2.246 |
2.186 |
M 3 × 0.5 |
2.5 |
2.599 |
2.459 |
M 3 × 0.35 |
2.7 |
2.721 |
2.621 |
※ 3 M 0.6 |
2.4 |
2.440 |
2.280 |
M 3.5× 0.6 |
2.9 |
3.010 |
2.850 |
M 3.5× 0.35 |
3.2 |
3.221 |
3.121 |
|
|
呼 び (注1) |
ドリル径 |
めねじ内径 JIS 6H(2級)
|
Max. |
Min. |
M 4 × 0.7 |
3.3 |
3.422 |
3.242 |
M 4 × 0.5 |
3.5 |
3.599 |
3.459 |
※ 4 M 0.75 |
3.25 |
3.326 |
3.106 |
M 4.5×
0.75 |
3.8 |
3.878 |
3.688 |
M 4.5×
0.5 |
4.0 |
4.099 |
3.959 |
M 5 ×
0.8 |
4.2 |
4.334 |
4.134 |
M 5 × 0.5 |
4.5 |
4.599 |
4.459 |
※ 5 M 0.9 |
4.1 |
4.170 |
3.930 |
※ M 5.5× 0.9 |
4.6 |
4.670 |
4.430 |
M 5.5×
0.5 |
5.0 |
5.099 |
4.959 |
M 6 ×
1 |
5.0 |
5.153 |
4.917 |
M 6 ×
0.75 |
5.3 |
5.378 |
5.188 |
※ M 6 × 0.5 |
5.5 |
5.550 |
5.400 |
M 7 × 1 |
6.0 |
6.153 |
5.917 |
M 7 × 0.75 |
6.3 |
6.378 |
6.188 |
※ M 7 ×
0.5 |
6.5 |
6.550 |
6.400 |
M 8 ×
1.25 |
6.8 |
6.912 |
6.647 |
M 8 ×
1 |
7.0 |
7.153 |
6.917 |
M 8 × 0.75 |
7.3 |
7.378 |
7.188 |
※ M 8 × 0.5 |
7.5 |
7.520 |
7.400 |
M 9 × 1.25 |
7.8 |
7.912 |
7.647 |
M 9 ×
1 |
8.0 |
8.153 |
7.917 |
M 9 ×
0.75 |
8.3 |
8.378 |
8.188 |
※ M 9 ×
0.5 |
8.5 |
8.520 |
8.400 |
M 10 × 1.5 |
8.5 |
8.676 |
8.376 |
M 10 × 1.25 |
8.8 |
8.912 |
8.647 |
M 10 × 1 |
9.0 |
9.153 |
8.917 |
M 10 ×
0.75 |
9.3 |
9.378 |
9.188 |
※ M 10 ×
0.5 |
9.5 |
9.520 |
9.400 |
|