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Описание пластины для концевых и шпоночных фрез (ГОСТ 25400-90)
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Размеры пластин
| Обозначение | L, мм | b, мм | s, мм | h, мм | r, мм | | 21010 | 12 | 3.0 | 1.5 | 1.0 | 20.0 | | 21050 | 12 | 3.0 | 1.2 | 1.0 | 15.0 | | 21070 | 12 | 5.6 | 1.2 | 1.0 | 15.0 | | 21090 | 20 | 4.5 | 2.5 | 2.0 | 25.0 | | 21110 | 20 | 6.0 | 2.5 | 2.0 | 25.0 | | 21130 | 20 | 9.0 | 2.5 | 2.0 | 25.0 | | 21150 | 20 | 11.0 | 2.5 | 2.0 | 25.0 | | 21170 | 16 | 3.5 | 1.6 | 1.0 | 15.0 | | 21190 | 16 | 6.7 | 1.6 | 1.0 | 15.0 | | 21210 | 16 | 7.8 | 1.6 | 1.0 | 15.0 | | 21230 | 16 | 8.8 | 1.6 | 1.0 | 15.0 | | 21250 | 20 | 6.0 | 3.5 | - | 10.0 | | 21270 | 19 | 4.5 | 2.0 | 1.8 | 25.0 | | 21290 | 19 | 10.0 | 2.0 | 1.8 | 25.0 | | 21310 | 19 | 11.2 | 2.0 | 1.8 | 25.0 | | 21350 | 14 | 8.0 | 3.0 | 5.0 | 25.0 | | 21370 | 16 | 3.5 | 2.0 | 1.0 | 20.0 | | 21410 | 16 | 10.0 | 3.0 | 7.0 | 25.0 | | 21470 | 25 | 8.0 | 3.0 | 3.0 | 31.5 | | 21490 | 25 | 15.0 | 3.0 | 3.0 | 31.5 | | 21510 | 32 | 10.0 | 4.0 | 3.0 | 31.5 | | 21530 | 32 | 21.0 | 4.0 | 3.0 | 31.5 | | 21550 | 36 | 10.0 | 5.0 | 3.0 | 31.5 | | 21570 | 40 | 10.0 | 5.0 | 3.0 | 31.5 | | 21590 | 45 | 12.0 | 6.0 | 3.0 | 31.5 | | 21610 | 19 | 12.2 | 2.0 | 1.8 | 25.0 | | 21630 | 22 | 5.6 | 2.5 | 2.5 | 25.0 | | 21650 | 22 | 14.0 | 2.5 | 2.5 | 25.0 | | 21670 | 22 | 15.5 | 2.5 | 2.5 | 25.0 | | 21690 | 22 | 17.5 | 2.5 | 2.5 | 25.0 | | 21710 | 25 | 8.0 | 2.8 | 3.0 | 25.0 | | 21730 | 25 | 19.5 | 2.8 | 3.0 | 25.0 | | 21750 | 25 | 21.5 | 2.8 | 3.0 | 25.0 |
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Пластины для фрез 
