
Техническая информация Таблица размеров сверл для отверстий под резьбу
JIS • Номинальные размеры Резьбонарезание • UNC и UNF
Резьбонарезание • UNC и UNF
| 65% резьбы | 70% резьбы | 75% резьбы |
| ниток/дюйм | | | |
Метрическая система Дюймовая система Метрическая система Дюймовая система Метрическая система Дюймовая система
| размер | | | | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max |
| резьбы UNC UNF 8-pitch | | | | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. |
| #0 | – | 80 | – | 1.20 | 1.26 | 1.30 | 0.0472 | 0.0494 | 0.0512 | 1.20 | 1.24 | 1.30 | 0.0472 | 0.0486 | 0.0512 | 1.20 | 1.21 | 1.30 | 0.0472 | 0.0478 | 0.0512 |
| 64 | – | – | 1.50 | 1.52 | 1.60 | 0.0591 | 0.0598 | 0.0630 | 1.40 | 1.49 | 1.50 | 0.0551 | 0.0588 | 0.0591 | 1.40 | 1.47 | 1.50 | 0.0551 | 0.0578 | 0.0591 |
| #1 | | | | | | | | | | | | | | | | | | | | | |
| Метрическая резьба с крупным шагом JIS, тип 2 | – | 72 | – | 1.50 | 1.56 | 1.60 | 0.0591 | 0.0613 | 0.0630 | 1.50 | 1.53 | 1.60 | 0.0591 | 0.0604 | 0.0630 | 1.50 | 1.51 | 1.60 | 0.0591 | 0.0595 | 0.0630 |
| 56 | – | – | 1.80 | 1.80 | 1.80 | 0.0709 | 0.0709 | 0.0709 | 1.70 | 1.77 | 1.80 | 0.0669 | 0.0698 | 0.0709 | 1.70 | 1.74 | 1.80 | 0.0669 | 0.0686 | 0.0709 |
| ни | ток/д | юйм | Метри | ческая си | 65% р стема | езьбы Дюй | мовая сис | тема | Метр | ическая си | 70% стема | резьбы Дюй | мовая сис | тема | Метр | ическая с | 75% истема | резьбы Дюй | мовая сис | тема |
| размер | | | | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max | min | теор. | max |
| резьбы U | NC | UNF | 8-pitc | h диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. | диам. |
| #0 | – | 80 | – | 1.20 | 1.26 | 1.30 | 0.0472 | 0.0494 | 0.0512 | 1.20 | 1.24 | 1.30 | 0.0472 | 0.0486 | 0.0512 | 1.20 | 1.21 | 1.30 | 0.0472 | 0.0478 | 0.0512 |
| 6 | 4 | – | – | 1.50 | 1.52 | 1.60 | 0.0591 | 0.0598 | 0.0630 | 1.40 | 1.49 | 1.50 | 0.0551 | 0.0588 | 0.0591 | 1.40 | 1.47 | 1.50 | 0.0551 | 0.0578 | 0.0591 |
| #1 | – | 72 | – | 1.50 | 1.56 | 1.60 | 0.0591 | 0.0613 | 0.0630 | 1.50 | 1.53 | 1.60 | 0.0591 | 0.0604 | 0.0630 | 1.50 | 1.51 | 1.60 | 0.0591 | 0.0595 | 0.0630 |
| 5 | 6 | – | – | 1.80 | 1.80 | 1.80 | 0.0709 | 0.0709 | 0.0709 | 1.70 | 1.77 | 1.80 | 0.0669 | 0.0698 | 0.0709 | 1.70 | 1.74 | 1.80 | 0.0669 | 0.0686 | 0.0709 |
| #2 | – | 64 | – | 1.80 | 1.85 | 1.90 | 0.0709 | 0.0728 | 0.0748 | 1.80 | 1.82 | 1.90 | 0.0709 | 0.0718 | 0.0748 | 1.80 | 1.80 | 1.80 | 0.0669 | 0.0708 | 0.0709 |
| #3 4 | 8 | – | – | 2.00 | 2.07 | 2.10 | 0.0787 | 0.0814 | 0.0827 | 2.00 | 2.03 | 2.10 | 0.0787 | 0.0801 | 0.0827 | 2.00 | 2.00 | 2.00 | 0.0787 | 0.0787 | 0.0787 |
| – | 56 | – | 2.10 | 2.13 | 2.20 | 0.0827 | 0.0839 | 0.0866 | 2.10 | 2.10 | 2.10 | 0.0827 | 0.0828 | 0.0866 | 2.00 | 2.07 | 2.10 | 0.0787 | 0.0816 | 0.0827 |
| 4 | 0 | – | – | 2.30 | 2.31 | 2.38 | 0.0906 | 0.0909 | 0.0938 | 2.20 | 2.27 | 2.30 | 0.0866 | 0.0893 | 0.0906 | 2.20 | 2.23 | 2.30 | 0.0866 | 0.0876 | 0.0906 |
| #4 | – | 48 | – | 2.40 | 2.40 | 2.40 | 0.0938 | 0.0944 | 0.0945 | 2.30 | 2.36 | 2.38 | 0.0906 | 0.0931 | 0.0938 | 2.30 | 2.33 | 2.38 | 0.0906 | 0.0917 | 0.0938 |
| 4 | 0 | – | – | 2.64 | 2.64 | 2.64 | 0.1024 | 0.1039 | 0.1040 | 2.60 | 2.60 | 2.60 | 0.1015 | 0.1023 | 0.1024 | 2.50 | 2.56 | 2.58 | 0.0984 | 0.1006 | 0.1015 |
| #5 | – | 44 | – | 2.64 | 2.69 | 2.70 | 0.1040 | 0.1058 | 0.1063 | 2.64 | 2.65 | 2.70 | 0.1040 | 0.1043 | 0.1063 | 2.60 | 2.61 | 2.64 | 0.1024 | 0.1029 | 0.1040 |
| 3 | 2 | – | – | 2.82 | 2.83 | 2.87 | 0.1100 | 0.1116 | 0.1130 | 2.78 | 2.78 | 2.78 | 0.1094 | 0.1096 | 0.1102 | 2.71 | 2.73 | 2.78 | 0.1065 | 0.1076 | 0.1094 |
| #6 | – | 40 | – | 2.95 | 2.97 | 3.00 | 0.1160 | 0.1169 | 0.1181 | 2.90 | 2.93 | 2.95 | 0.1142 | 0.1153 | 0.1160 | 2.87 | 2.89 | 2.90 | 0.1130 | 0.1136 | 0.1142 |
| 3 | 2 | – | – | 3.50 | 3.50 | 3.50 | 0.1360 | 0.1376 | 0.1378 | 3.40 | 3.44 | 3.46 | 0.1339 | 0.1356 | 0.1360 | 3.30 | 3.39 | 3.40 | 0.1299 | 0.1336 | 0.1339 |
| #8 | – | 36 | – | 3.57 | 3.57 | 3.57 | 0.1378 | 0.1405 | 0.1406 | 3.50 | 3.52 | 3.57 | 0.1378 | 0.1387 | 0.1406 | 3.46 | 3.48 | 3.50 | 0.1360 | 0.1369 | 0.1378 |
| 2 | 4 | – | – | 3.90 | 3.93 | 3.97 | 0.1535 | 0.1548 | 0.1563 | 3.80 | 3.86 | 3.90 | 0.1496 | 0.1521 | 0.1535 | 3.73 | 3.79 | 3.80 | 0.1470 | 0.1494 | 0.1496 |
| #10 | – | 32 | – | 4.10 | 4.16 | 4.20 | 0.1614 | 0.1636 | 0.1654 | 4.10 | 4.10 | 4.10 | 0.1614 | 0.1616 | 0.1654 | 4.04 | 4.05 | 4.09 | 0.1590 | 0.1596 | 0.1610 |
| 2 | 4 | – | – | 4.50 | 4.59 | 4.60 | 0.1772 | 0.1808 | 0.1811 | 4.50 | 4.52 | 4.60 | 0.1772 | 0.1781 | 0.1811 | 4.40 | 4.46 | 4.50 | 0.1732 | 0.1754 | 0.1772 |
| #12 | – | 28 | – | 4.70 | 4.72 | 4.76 | 0.1850 | 0.1858 | 0.1875 | 4.62 | 4.66 | 4.70 | 0.1820 | 0.1835 | 0.1850 | 4.60 | 4.60 | 4.60 | 0.1811 | 0.1812 | 0.1820 |
| 2 | 0 | – | – | 5.20 | 5.28 | 5.30 | 0.2047 | 0.2078 | 0.2087 | 5.20 | 5.20 | 5.20 | 0.2031 | 0.2045 | 0.2047 | 5.11 | 5.11 | 5.11 | 0.2010 | 0.2013 | 0.2031 |
| 1/4 | – | 28 | – | 5.56 | 5.58 | 5.60 | 0.2188 | 0.2198 | 0.2205 | 5.50 | 5.53 | 5.56 | 0.2165 | 0.2175 | 0.2188 | 5.41 | 5.47 | 5.50 | 0.2130 | 0.2152 | 0.2165 |
| 1 | 8 | – | – | 6.75 | 6.75 | 6.75 | 0.2656 | 0.2656 | 0.2656 | 6.63 | 6.65 | 6.70 | 0.2610 | 0.2620 | 0.2638 | 6.53 | 6.56 | 6.60 | 0.2570 | 0.2584 | 0.2598 |
| 5/16 | – | 24 | – | 7.00 | 7.04 | 7.10 | 0.2756 | 0.2773 | 0.2795 | 6.90 | 6.98 | 7.00 | 0.2717 | 0.2746 | 0.2756 | 6.90 | 6.91 | 7.00 | 0.2717 | 0.2719 | 0.2756 |
| 1 | 6 | – | – | 8.10 | 8.18 | 8.20 | 0.3189 | 0.3222 | 0.3228 | 8.00 | 8.08 | 8.10 | 0.3150 | 0.3182 | 0.3189 | 7.94 | 7.98 | 8.00 | 0.3125 | 0.3141 | 0.3150 |
| 3/8 | – | 24 | – | 8.60 | 8.63 | 8.70 | 0.3386 | 0.3398 | 0.3425 | 8.50 | 8.56 | 8.60 | 0.3346 | 0.3371 | 0.3386 | 8.43 | 8.49 | 8.50 | 0.3320 | 0.3344 | 0.3346 |
| 1 | 4 | – | – | 9.53 | 9.58 | 9.60 | 0.3750 | 0.3772 | 0.3780 | 9.40 | 9.46 | 9.50 | 0.3701 | 0.3726 | 0.3740 | 9.30 | 9.34 | 9.35 | 0.3661 | 0.3679 | 0.3680 |
| 7/16 | – | 20 | – | 10.00 | 10.04 | 10.10 | 0.3937 | 0.3953 | 0.3976 | 9.92 | 9.96 | 10.00 | 0.3906 | 0.3920 | 0.3937 | 9.80 | 9.88 | 9.90 | 0.3858 | 0.3888 | 0.3898 |
| 1/2 1 | 3 | – | – | 11.00 | 11.05 | 11.10 | 0.4331 | 0.4351 | 0.4370 | 10.90 | 10.92 | 11.00 | 0.4291 | 0.4301 | 0.4331 | 10.80 | 10.80 | 10.80 | 0.4219 | 0.4251 | 0.4252 |
| – | 20 | – | 11.60 | 11.63 | 11.70 | 0.4528 | 0.4578 | 0.4606 | 11.51 | 11.55 | 11.60 | 0.4528 | 0.4545 | 0.4606 | 11.40 | 11.46 | 11.50 | 0.4488 | 0.4513 | 0.4528 |
| 9/16 1 | 2 | – | – | 12.50 | 12.50 | 12.50 | 0.4921 | 0.4921 | 0.4921 | 12.30 | 12.36 | 12.40 | 0.4844 | 0.4867 | 0.4882 | 12.20 | 12.23 | 12.30 | 0.4803 | 0.4813 | 0.4843 |
| – | 18 | – | 13.10 | 13.10 | 13.10 | 0.5118 | 0.5156 | 0.5157 | 13.00 | 13.00 | 13.00 | 0.5118 | 0.5120 | 0.5157 | 12.80 | 12.91 | 13.00 | 0.5039 | 0.5084 | 0.5118 |
| /8 1 | 1 | – | – | 13.80 | 13.93 | 14.00 | 0.5433 | 0.5482 | 0.5512 | 13.50 | 13.78 | 13.80 | 0.5315 | 0.5423 | 0.5433 | 13.50 | 13.63 | 13.80 | 0.5315 | 0.5364 | 0.5433 |
| 5 | – | 18 | – | 14.50 | 14.68 | 15.00 | 0.5709 | 0.5781 | 0.5906 | 14.50 | 14.59 | 15.00 | 0.5709 | 0.5745 | 0.5906 | 14.50 | 14.50 | 14.50 | 0.5709 | 0.5709 | 0.5709 |
| 1 | 0 | – | – | 16.50 | 16.91 | 17.00 | 0.6496 | 0.6656 | 0.6693 | 16.50 | 16.74 | 17.00 | 0.6496 | 0.6591 | 0.6693 | 16.50 | 16.58 | 17.00 | 0.6496 | 0.6526 | 0.6560 |
| 3/4 | – | 16 | – | 17.50 | 17.71 | 18.00 | 0.6890 | 0.6972 | 0.7087 | 17.50 | 17.61 | 18.00 | 0.6890 | 0.6932 | 0.7087 | 17.50 | 17.50 | 17.50 | 0.6890 | 0.6891 | 0.6969 |
| 9 | – | – | 19.50 | 19.84 | 20.00 | 0.7677 | 0.7812 | 0.7874 | 19.50 | 19.66 | 20.00 | 0.7677 | 0.7740 | 0.7874 | 19.00 | 19.48 | 19.50 | 0.7660 | 0.7668 | 0.7677 |
| 7/8 | – | 14 | – | 20.50 | 20.69 | 21.00 | 0.8071 | 0.8147 | 0.8268 | 20.50 | 20.58 | 21.00 | 0.8071 | 0.8101 | 0.8268 | 20.00 | 20.46 | 20.50 | 0.8012 | 0.8054 | 0.8071 |
| 8 | – | – | 22.50 | 22.72 | 22.77 | 0.8858 | 0.8945 | 0.8965 | 22.50 | 22.51 | 22.77 | 0.8858 | 0.8863 | 0.8965 | 22.23 | 22.31 | 22.44 | 0.8750 | 0.8782 | 0.8840 |
| 1 | – | 12 | – | 23.50 | 23.61 | 23.81 | 0.9252 | 0.9296 | 0.9375 | 23.42 | 23.48 | 23.50 | 0.9220 | 0.9242 | 0.9252 | 23.30 | 23.34 | 23.42 | 0.9173 | 0.9188 | 0.9220 |
| 7 | – | – | 25.50 | 25.51 | 25.60 | 1.0039 | 1.0044 | 1.0080 | 25.07 | 25.28 | 25.40 | 0.9870 | 0.9951 | 1.0000 | 25.00 | 25.04 | 25.07 | 0.9843 | 0.9858 | 0.9870 |
| 1-1/8 | – | 12 | – | 26.70 | 26.79 | 27.00 | 1.0512 | 1.0546 | 1.0610 | 26.59 | 26.65 | 26.70 | 1.0470 | 1.0492 | 1.0512 | 26.50 | 26.51 | 26.59 | 1.0433 | 1.0438 | 1.0470 |
| – | – | 8 | 25.81 | 25.89 | 26.00 | 1.0160 | 1.0195 | 1.0236 | 25.67 | 25.69 | 25.81 | 1.0110 | 1.0113 | 1.0160 | 25.40 | 25.48 | 25.50 | 1.0000 | 1.0032 | 1.0039 |
| 7 | – | – | 28.58 | 28.69 | 29.00 | 1.1250 | 1.1294 | 1.1417 | 28.18 | 28.45 | 28.50 | 1.1090 | 1.1201 | 1.1220 | 28.18 | 28.21 | 28.50 | 1.1090 | 1.1108 | 1.1220 |
| 1-1/4 | – | 12 | – | 29.77 | 29.96 | 30.00 | 1.1720 | 1.1796 | 1.1811 | 29.77 | 29.83 | 30.00 | 1.1720 | 1.1742 | 1.1811 | 29.50 | 29.69 | 29.73 | 1.1614 | 1.1688 | 1.1720 |
| – | – | 8 | 29.00 | 29.07 | 29.50 | 1.1417 | 1.1445 | 1.1560 | 28.58 | 28.86 | 29.00 | 1.1250 | 1.1363 | 1.1417 | 28.58 | 28.66 | 29.00 | 1.1250 | 1.1282 | 1.1417 |