- Виды износа инструмента
- Выбор диаметра сверла под диаметр резьбы
- Группы материалов по ISO
- Инструментальные материалы
- Обрабатываемые материалы
- Схема определения шероховатости поверхности
- Таблица допусков
- Таблица перевода твердости
- Таблица покрытий “НИР”
Выбор диаметра сверла под диаметр резьбы
|
Номинал |
Резьба метрическая, крупная |
|
|
Быстрорежущая сталь |
Твердый сплав |
|
|
M1?0.25 |
0.75 |
0.75 |
|
M1.1?0.25 |
0.85 |
0.85 |
|
M1.2?0.25 |
0.95 |
0.95 |
|
M1.4?0.3 |
1.10 |
1.10 |
|
M1.6?0.35 |
1.25 |
1.30 |
|
M1.7?0.35 |
1.35 |
1.40 |
|
M1.8?0.35 |
1.45 |
1.50 |
|
M2?0.4 |
1.60 |
1.65 |
|
M2.2?0.45 |
1.75 |
1.80 |
|
M2.3?0.4 |
1.90 |
1.95 |
|
M2.5?0.45 |
2.10 |
2.15 |
|
M2.6?0.45 |
2.15 |
2.20 |
|
МЗ?0.5 |
2.50 |
2.55 |
|
M3.5?0.6 |
2.90 |
2.95 |
|
M4?0.7 |
3.3 |
3.4 |
|
M4.5?0.75 |
3.8 |
3.9 |
|
M5?0.8 |
4.2 |
4.3 |
|
M6?1.0 |
5.0 |
5.1 |
|
M7?1.0 |
6.0 |
6.1 |
|
M8?1.25 |
6.8 |
6.9 |
|
M9?1.25 |
7.8 |
7.9 |
|
M10?1.5 |
8.5 |
8.7 |
|
M11?1.5 |
9.5 |
9.7 |
|
M12?1.75 |
10.3 |
10.5 |
|
M14?2.0 |
12.0 |
12.2 |
|
M16?2.0 |
14.0 |
14.2 |
|
M18?2.5 |
15.5 |
15.7 |
|
M20?2.5 |
17.5 |
17.7 |
|
M22?2.5 |
19.5 |
19.7 |
|
M24?З.0 |
21.0 |
— |
|
M27?З.0 |
24.0 |
— |
|
M30?3.5 |
26.5 |
— |
|
M33?3.5 |
29.5 |
— |
|
M36?4.0 |
32.0 |
— |
|
M39?4.0 |
35.0 |
— |
|
M42?4.5 |
37.5 |
— |
|
M45?4.5 |
40.5 |
— |
|
M48?5.0 |
43.0 |
— |
|
Резьба метрическая, мелкая |
||||||||
|
Номинал |
б/р |
Т.с. |
Номинал |
б/р |
Т.с. |
Номинал |
б/р |
Т.с. |
|
M1?0.2 |
0.80 |
0.80 |
M20?2.0 |
18.0 |
18.3 |
М42?3.0 |
39.0 |
— |
|
M1.1?0.2 |
0.90 |
0.90 |
M20?1.5 |
18.5 |
18.7 |
М42?2.0 |
40.0 |
— |
|
M1.2?0.2 |
1.00 |
1.00 |
M20?1.0 |
19.0 |
19.1 |
М42?1.5 |
40.5 |
— |
|
M1.4?0.2 |
1.20 |
1.20 |
M22?2.0 |
20.0 |
— |
M45?4.0 |
41.0 |
— |
|
M1.6?0.2 |
1.40 |
1.40 |
M22?1.5 |
20.5 |
— |
M45?3.0 |
42.0 |
— |
|
M1.8?0.2 |
1.60 |
1.60 |
M22?1.0 |
21.0 |
— |
M45?2.0 |
43.0 |
— |
|
M2?0.25 |
1.75 |
1.75 |
M24?2.0 |
22.0 |
— |
M45?1.5 |
43.5 |
— |
|
M2.2?0.25 |
1.95 |
2.00 |
M24?1.5 |
22.5 |
— |
M48?4.0 |
44.0 |
— |
|
M2.5?0.35 |
2.20 |
2.20 |
M24?1.0 |
23.0 |
— |
М48?3.0 |
45.0 |
— |
|
M3?0.35 |
2.70 |
2.70 |
M25?2.0 |
23.0 |
— |
М48?2.0 |
46.0 |
— |
|
M3.5?0.35 |
3.20 |
3.20 |
M25?1.5 |
23.5 |
— |
M48?1.5 |
46.5 |
— |
|
M4?0.5 |
3.50 |
3.55 |
M25?1.0 |
24.0 |
— |
М50?3.0 |
47.0 |
— |
|
M4.5?0.5 |
4.00 |
4.05 |
M26?1.5 |
24.5 |
— |
М50?2.0 |
48.0 |
— |
|
M5?0.5 |
4.50 |
4.55 |
M27?2.0 |
25.0 |
— |
M50?1.5 |
48.5 |
— |
|
M5.5?0.5 |
5.00 |
5.05 |
M27?1.5 |
25.5 |
— |
|
|
|
|
M6?0.75 |
5.30 |
5.35 |
M27?1.0 |
26.0 |
— |
|
|
|
|
M7?0.75 |
6.30 |
6.35 |
M28?2.0 |
26.0 |
— |
|
|
|
|
M8?1.0 |
7.00 |
7.10 |
M28?1.5 |
26.5 |
— |
|
|
|
|
M8?0.75 |
7.30 |
7.35 |
M28?1.0 |
27.0 |
— |
|
|
|
|
M9?1.0 |
8.00 |
8.10 |
M30?3.0 |
27.0 |
— |
|
|
|
|
M9?0.75 |
8.30 |
8.35 |
M30?2.0 |
28.0 |
— |
|
|
|
|
M10?1.25 |
8.80 |
8.90 |
M30?1.5 |
28.5 |
— |
|
|
|
|
M10?1.0 |
9.00 |
9.10 |
M30?1.0 |
29.0 |
— |
|
|
|
|
M10?0.75 |
9.30 |
9.35 |
M32?2.0 |
30.0 |
— |
|
|
|
|
М11?1.0 |
10.0 |
10.1 |
M32?1.5 |
30.5 |
— |
|
|
|
|
M11?0.75 |
10.3 |
10.3 |
M33?З.0 |
30.0 |
— |
|
|
|
|
M12?1.5 |
10.5 |
10.7 |
M33?2.0 |
31.0 |
— |
|
|
|
|
M12?1.25 |
10.8 |
10.9 |
M33?1.5 |
31.5 |
— |
|
|
|
|
M12?1.0 |
11.0 |
11.1 |
M35?1.5 |
33.5 |
— |
|
|
|
|
M14?1.5 |
12.5 |
12.7 |
M36?3.0 |
33.0 |
— |
|
|
|
|
M14?1.0 |
13.0 |
13.1 |
M36?2.0 |
34.0 |
— |
|
|
|
|
M15?1.5 |
13.5 |
13.7 |
M36?1.5 |
34.5 |
— |
|
|
|
|
M15?1.0 |
14.0 |
14.1 |
M38?1.5 |
36.5 |
— |
|
|
|
|
M16?1.5 |
14.5 |
14.7 |
M39?3.0 |
36.0 |
— |
|
|
|
|
M16?1.0 |
15.0 |
15.1 |
M39?2.0 |
37.0 |
— |
|
|
|
|
M17?1.5 |
15.5 |
15.7 |
M39?1.5 |
37.5 |
— |
|
|
|
|
M17?1.0 |
16.0 |
16.1 |
M40?3.0 |
37.0 |
— |
|
|
|
|
M18?2.0 |
16.0 |
16.3 |
M40?2.0 |
38.0 |
— |
|
|
|
|
M18?1.5 |
16.5 |
16.7 |
M40?1.5 |
38.5 |
— |
|
|
|
|
M18?1.0 |
17.0 |
17.1 |
M42?4.0 |
38.0 |
— |
|
|
|
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