|
|
| 呼び、呼び直径および等級 | |||
|
呼び |
呼び直径 mm |
等級 |
|
|
mm |
inch |
||
|
0.8mm |
|
0.800 00 |
3と5 |
|
1.0mm |
|
1.000 00 |
|
|
1.2mm |
|
1.200 00 |
|
|
|
1/16 |
1.587 50 |
|
|
2.0mm |
|
2.000 00 |
|
|
3/32 |
2.381 00 |
||
|
|
7/64 |
2.778 12 |
|
|
1/8 |
3.175 00 |
||
|
3.5mm |
3.500 00 |
||
|
5/32 |
3.968 75 |
||
|
|
3/16 |
4.762 50 |
|
|
7/32 |
5.556 25 |
||
|
15/64 |
5.953 12 |
||
|
1/4 |
6.350 00 |
||
|
|
17/64 |
6.746 88 |
5 |
|
9/32 |
7.143 75 |
||
|
5/16 |
7.937 50 |
||
|
|
11/32 |
8.731 25 |
|
|
3/8 |
9.525 00 |
||
|
13/32 |
10.318 75 |
||
|
|
7/16 |
11.112 50 |
5と10 |
|
|
15/32 |
11.906 25 |
|
|
1/2 |
12.700 00 |
||
|
17/32 |
13.493 75 |
||
|
|
9/16 |
14.287 50 |
40 |
|
19/32 |
15.081 25 |
||
|
|
5/8 |
15.875 00 |
|
|
|
3/4 |
19.050 00 |
|
|
13/16 |
20.637 50 |
||
|
7/8 |
22.225 00 |
||
|
|
15/16 |
23.812 50 |
|
|
|
1 |
25.400 00 |
|
|
|
1-1/8 |
28.575 00 |
|
|
|
1-3/16 |
30.162.50 |
|
|
|
1-1/4 |
31.750 00 |
60 |
|
1-5/16 |
33.337 50 |
||
|
1-1/2 |
38.100 00 |
||
| 注）等級はJIS B 1501を適用します |