D27 widia.com FRÄSEN MIT WENDESCHNEIDPLATTEN VOLLHARTMETALLSCHAFTFRÄSEN BOHRUNGSBEARBEITUNG DREHEN GEWINDEBOHREN Gewindebohrer-Größendiagramm Gewindebohrer-Größendiagramm • Gewindeschneiden • M und MF Gewindebohrergröße Steigung 65 % Gewinde 70 % Gewinde 75 % Gewinde Metrisch Zoll Metrisch Zoll Metrisch Zoll M MF kleinster Bohrer theoretisch größter Bohrer kleinster Bohrer theoretisch größter Bohrer kleinster Bohrer theoretisch größter Bohrer kleinster Bohrer theoretisch größter Bohrer kleinster Bohrer theoretisch größter Bohrer kleinster Bohrer theoretisch größter Bohrer M1.6 0.35 – 1.20 1.30 1.30 0.0512 0.0512 0.0512 1.20 1.28 1.30 0.0472 0.0504 0.0512 1.20 1.26 1.30 0.0472 0.0496 0.0512 M1.7 0.35 – 1.40 1.40 1.40 0.0551 0.0551 0.0551 1.32 1.38 1.40 0.0520 0.0543 0.0550 1.32 1.36 1.40 0.0520 0.0535 0.0550 M1.8 0.35 – 1.50 1.50 1.50 0.0591 0.0591 0.0591 1.40 1.48 1.50 0.0551 0.0583 0.0591 1.40 1.46 1.50 0.0551 0.0575 0.0591 M2 0.4 – 1.60 1.66 1.70 0.0630 0.0654 0.0669 1.60 1.64 1.70 0.0630 0.0646 0.0669 1.60 1.61 1.70 0.0630 0.0634 0.0669 M2.2 0.45 – 1.80 1.82 1.90 0.0709 0.0717 0.0748 1.70 1.79 1.80 0.0669 0.0705 0.0709 1.70 1.76 1.80 0.0669 0.0693 0.0709 M2.5 0.45 – 2.10 2.12 2.20 0.0827 0.0835 0.0866 2.00 2.09 2.10 0.0787 0.0823 0.0827 2.00 2.06 2.10 0.0787 0.0811 0.0827 M2.6 0.45 – 2.20 2.22 2.30 0.0866 0.0874 0.0906 2.10 2.19 2.20 0.0827 0.0862 0.0866 2.10 2.16 2.20 0.0827 0.0850 0.0866 M3 0.5 – 2.58 2.58 2.58 0.1015 0.1016 0.1024 2.50 2.55 2.58 0.0984 0.1004 0.1015 2.50 2.51 2.58 0.0984 0.0988 0.1015 – 0.35 2.70 2.70 2.70 0.1063 0.1063 0.1063 2.64 2.68 2.70 0.1040 0.1055 0.1063 2.64 2.66 2.70 0.1040 0.1047 0.1063 M3.5 0.6 – 2.95 2.99 3.00 0.1160 0.1177 0.1181 2.95 2.95 3.00 0.1160 0.1161 0.1181 2.90 2.92 2.95 0.1142 0.1150 0.1160 M4 0.7 – 3.40 3.41 3.46 0.1339 0.1343 0.1360 3.30 3.36 3.40 0.1299 0.1323 0.1339 3.30 3.32 3.40 0.1299 0.1307 0.1339 – 0.5 3.57 3.58 3.60 0.1406 0.1409 0.1417 3.50 3.54 3.57 0.1378 0.1394 0.1406 3.50 3.51 3.57 0.1378 0.1382 0.1406 M4.5 0.75 – 3.80 3.87 3.90 0.1496 0.1524 0.1535 3.80 3.82 3.90 0.1496 0.1504 0.1535 3.73 3.77 3.80 0.1470 0.1484 0.1496 M5 0.8 – 4.30 4.32 4.37 0.1693 0.1701 0.1719 4.22 4.27 4.30 0.1660 0.1681 0.1693 4.22 4.22 4.30 0.1660 0.1661 0.1693 – 0.5 4.50 4.58 4.60 0.1772 0.1803 0.1811 4.50 4.54 4.60 0.1772 0.1787 0.1811 4.50 4.51 4.60 0.1772 0.1776 0.1811 M6 1 – 5.16 5.16 5.16 0.2031 0.2031 0.2031 5.00 5.09 5.10 0.1969 0.2004 0.2008 5.00 5.03 5.10 0.1969 0.1980 0.2008 – 0.75 5.30 5.37 5.40 0.2087 0.2114 0.2126 5.30 5.32 5.40 0.2087 0.2094 0.2126 5.20 5.27 5.30 0.2047 0.2075 0.2087 M7 1 – 6.10 6.16 6.20 0.2402 0.2425 0.2441 6.00 6.09 6.10 0.2362 0.2398 0.2402 6.00 6.03 6.10 0.2362 0.2374 0.2402 M8 1.25 – 6.90 6.94 7.00 0.2717 0.2732 0.2756 6.80 6.86 6.90 0.2677 0.2701 0.2717 6.75 6.78 6.80 0.2656 0.2669 0.2677 – 1 7.15 7.16 7.20 0.2813 0.2819 0.2835 7.00 7.09 7.10 0.2756 0.2791 0.2795 7.00 7.03 7.10 0.2756 0.2768 0.2795 – 0.75 7.30 7.37 7.40 0.2874 0.2902 0.2913 7.30 7.32 7.40 0.2874 0.2882 0.2913 7.20 7.27 7.30 0.2835 0.2862 0.2874 M10 1.5 – 8.70 8.73 8.73 0.3425 0.3437 0.3438 8.60 8.64 8.70 0.3386 0.3402 0.3425 8.50 8.54 8.60 0.3346 0.3362 0.3386 – 1.25 8.90 8.94 9.00 0.3504 0.3520 0.3543 8.80 8.86 8.90 0.3465 0.3488 0.3504 8.73 8.78 8.80 0.3438 0.3457 0.3465 – 1 9.13 9.16 9.20 0.3594 0.3606 0.3622 9.00 9.09 9.10 0.3543 0.3579 0.3583 9.00 9.03 9.10 0.3543 0.3555 0.3583 – 0.75 9.35 9.37 9.40 0.3680 0.3689 0.3701 9.30 9.32 9.35 0.3661 0.3669 0.3680 9.20 9.27 9.30 0.3622 0.3650 0.3661 M12 1.75 – 10.50 10.52 10.60 0.4134 0.4142 0.4173 10.40 10.41 10.50 0.4094 0.4098 0.4134 10.30 10.30 10.30 0.4055 0.4055 0.4055 – 1.5 10.72 10.73 10.80 0.4219 0.4224 0.4252 10.60 10.64 10.70 0.4173 0.4189 0.4213 10.50 10.54 10.60 0.4134 0.4150 0.4173 – 1.25 10.90 10.94 11.00 0.4291 0.4307 0.4331 10.80 10.86 10.90 0.4252 0.4276 0.4291 10.72 10.78 10.80 0.4219 0.4244 0.4252 – 1 11.15 11.16 11.20 0.4375 0.4394 0.4409 11.00 11.09 11.10 0.4331 0.4366 0.4370 11.00 11.03 11.10 0.4331 0.4343 0.4370 M14 2 – 12.30 12.31 12.40 0.4844 0.4846 0.4882 12.10 12.18 12.20 0.4764 0.4795 0.4803 12.00 12.05 12.10 0.4724 0.4744 0.4764 – 1.5 12.70 12.73 12.80 0.5000 0.5012 0.5039 12.60 12.64 12.70 0.4961 0.4976 0.5000 12.50 12.54 12.60 0.4921 0.4937 0.4961 M16 2 – 14.20 14.31 14.50 0.5591 0.5634 0.5709 14.00 14.18 14.20 0.5512 0.5583 0.5591 14.00 14.05 14.20 0.5512 0.5531 0.5591 – 1.5 14.50 14.73 15.00 0.5709 0.5799 0.5906 14.50 14.64 15.00 0.5709 0.5764 0.5906 14.50 14.54 15.00 0.5709 0.5724 0.5906 M18 2.5 – 15.80 15.89 16.00 0.6220 0.6256 0.6299 15.50 15.73 15.80 0.6102 0.6193 0.6220 15.50 15.56 15.80 0.6102 0.6126 0.6220 – 1.5 16.50 16.73 17.00 0.6496 0.6587 0.6693 16.50 16.64 17.00 0.6496 0.6551 0.6693 16.50 16.54 17.00 0.6496 0.6512 0.6693 M20 2.5 – 17.50 17.89 18.00 0.6890 0.7043 0.7087 17.50 17.73 18.00 0.6890 0.6980 0.7087 17.50 17.56 18.00 0.6890 0.6913 0.7087 – 1.5 18.50 18.73 19.00 0.7283 0.7374 0.7480 18.50 18.64 19.00 0.7283 0.7339 0.7480 18.50 18.54 19.00 0.7283 0.7299 0.7480 – 1 19.00 19.16 19.50 0.7480 0.7543 0.7677 19.00 19.09 19.50 0.7480 0.7516 0.7677 19.00 19.03 19.50 0.7480 0.7492 0.7677 M22 2.5 – 19.50 19.89 20.00 0.7677 0.7831 0.7874 19.50 19.73 20.00 0.7677 0.7768 0.7874 19.50 19.56 20.00 0.7677 0.7701 0.7874 – 2 20.00 20.31 20.50 0.7874 0.7996 0.8071 20.00 20.18 20.50 0.7874 0.7945 0.8071 20.00 20.05 20.50 0.7874 0.7894 0.8071 – 1.5 20.50 20.73 21.00 0.8071 0.8161 0.8268 20.50 20.64 21.00 0.8071 0.8126 0.8268 20.50 20.54 21.00 0.8071 0.8087 0.8268 M24 3 – 21.43 21.47 21.50 0.8440 0.8453 0.8460 21.15 21.27 21.33 0.8327 0.8374 0.8398 21.00 21.08 21.15 0.8268 0.8299 0.8327 – 2 22.23 22.31 22.44 0.8750 0.8783 0.8840 22.00 22.18 22.23 0.8661 0.8732 0.8750 22.00 22.05 22.23 0.8661 0.8681 0.8750 – 1.5 22.50 22.73 22.77 0.8858 0.8949 0.8965 22.50 22.64 22.77 0.8858 0.8913 0.8965 22.50 22.54 22.77 0.8858 0.8874 0.8965 M27 3 – 24.30 24.47 24.50 0.9567 0.9634 0.9646 24.00 24.27 24.30 0.9449 0.9555 0.9567 24.00 24.08 24.30 0.9449 0.9480 0.9567 – 2 25.07 25.31 25.40 0.9870 0.9965 1.0000 25.07 25.18 25.40 0.9870 0.9913 1.0000 25.00 25.05 25.07 0.9843 0.9862 0.9870 – 1.5 25.67 25.73 25.81 1.0110 1.0130 1.0160 25.61 25.64 25.65 1.0080 1.0094 1.0098 25.50 25.54 25.60 1.0039 1.0055 1.0080 M30 3.5 – 27.00 27.04 27.50 1.0630 1.0646 1.0827 26.70 26.82 27.00 1.0512 1.0559 1.0610 26.59 26.59 26.59 1.0433 1.0469 1.0470 – 2 28.18 28.31 28.50 1.1090 1.1146 1.1220 28.18 28.18 28.18 1.1090 1.1094 1.1220 28.00 28.05 28.10 1.1024 1.1043 1.1063 – 1.5 28.58 28.73 29.00 1.1250 1.1311 1.1417 28.58 28.64 29.00 1.1250 1.1276 1.1417 28.50 28.54 28.58 1.1220 1.1236 1.1250 M33 3.5 – 30.00 30.04 30.16 1.1811 1.1827 1.1875 29.77 29.82 30.00 1.1720 1.1740 1.1811 29.50 29.59 29.73 1.1614 1.1650 1.1720 – 2 31.00 31.31 31.50 1.2200 1.2327 1.2402 31.00 31.18 31.50 1.2200 1.2276 1.2402 31.00 31.05 31.50 1.2200 1.2224 1.2402 M36 4 – 32.54 32.62 32.94 1.2810 1.2843 1.2970 32.00 32.36 32.50 1.2598 1.2740 1.2795 32.00 32.10 32.50 1.2598 1.2638 1.2795 – 3 33.40 33.47 33.50 1.3130 1.3177 1.3189 33.00 33.27 33.34 1.2992 1.3098 1.3130 33.00 33.08 33.34 1.2992 1.3024 1.3130 – 2 34.13 34.31 34.50 1.3440 1.3508 1.3583 34.13 34.18 34.50 1.3440 1.3457 1.3583 34.00 34.05 34.13 1.3386 1.3406 1.3440 M39 4 – 35.50 35.62 35.72 1.3976 1.4024 1.4060 35.00 35.36 35.50 1.3780 1.3921 1.3976 35.00 35.10 35.50 1.3780 1.3819 1.3976 – 2 37.31 37.31 37.31 1.4567 1.4689 1.4690 37.00 37.18 37.31 1.4567 1.4638 1.4690 37.00 37.05 37.31 1.4567 1.4587 1.4690 M42 4.5 – 38.10 38.20 38.46 1.5000 1.5039 1.5140 37.50 37.91 38.00 1.4764 1.4925 1.4961 37.50 37.62 38.00 1.4764 1.4811 1.4961 – 3 39.00 39.47 39.50 1.5354 1.5539 1.5551 39.00 39.27 39.50 1.5354 1.5461 1.5551 39.00 39.08 39.50 1.5354 1.5386 1.5551 – 2 40.00 40.31 41.00 1.5750 1.5870 1.6140 40.00 40.18 41.00 1.5750 1.5819 1.6140 40.00 40.05 41.00 1.5750 1.5768 1.6140
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