731 Каталог ISCAR 2017 Вращающийся режущий инструмент и инструментальная оснастка Стр.727

Каталог ISCAR 2017 Ротационный инструмент Стр. 727 0731 ENG Lab2u

USER GUIDE 727 UNIFIED Fine Thread Nominal Размеры в мм Dimensions According to ANSI B1.1 Tap flank diameter production tolerances for ISO 2B Nut threads limit dimensions - nut threads ANSI B1.1, 2B-3B Coarse Pitch Threads Размеры в мм Dimensions in mm H = 0.86603P H1 = -H = 0.54127P 8 h3 = IZh = 0.61343P 24 3 d2 = D2 = d-4 H = d-0.64952P d3 = d-2h3 = d-1.22687P r = -H = 0.14434P 6 Nominal Dia. T.P.I Pitch External Flank Minor diameter Pitch diameter Tap tolerance 2B Pitch diameter Nut tolerance P Dia. Dia. Nut Screw ph Max. max. d=D d2=D2 max. D1 h3 2B/3B 2B gj UNF 0 - 80 0.318 1.524 1.318 1.181 1.135 1.331 1.344 1.318 1.377 1.361 UNF 1 - 72 0.353 1.854 1.626 1.473 1.422 1.638 1.651 1.626 1.689 1.674 UNF 2 - 64 0.397 2.184 1.928 1.755 1.697 1.941 1.953 1.928 1.996 1.979 UNF 3 - 56 0.454 2.515 2.220 2.024 1.958 2.233 2.245 2.220 2.291 2.273 UNF 4 - 48 0.529 2.845 2.502 2.271 2.195 2.515 2.527 2.502 2.581 2.560 UNF 5 - 44 0.577 3.175 2.799 2.550 2.466 2.812 2.824 2.799 2.880 2.860 UNF 6 - 40 0.635 3.505 3.094 2.817 2.725 3.108 3.119 3.094 3.180 3.157 UNF 8 - 36 0.706 4.166 3.708 3.401 3.299 3.721 3.734 3.708 3.800 3.777 UNF 10 - 32 0.794 4.826 4.310 3.967 3.853 4.336 4.348 4.310 4.409 4.384 UNF 12 - 28 0.907 5.486 4.897 4.503 4.374 4.923 4.935 4.897 5.004 4.976 UNF 1/4" - 28 0.907 6.350 5.761 5.367 5.237 5.799 5.812 5.761 5.870 5.842 UNF 5/16" - 24 1.058 7.938 7.249 6.792 6.640 7.287 7.300 7.249 7.371 7.341 UNF 3/8" - 24 1.058 9.525 8.837 8.379 8.227 8.875 8.887 8.837 8.961 8.931 UNF 7/16" - 20 1.270 11.112 10.287 9.738 9.555 10.338 10.351 10.287 10.424 10.391 UNF 1/2" - 20 1.270 12.700 11.874 11.326 11.143 11.925 11.938 11.874 12.017 11.981 UNF 9/16" - 18 1.411 14.288 13.371 12.761 12.555 13.421 13.434 13.371 13.520 13.482 UNF 5/8" - 18 1.411 15.875 14.958 14.348 14.143 15.009 15.022 14.958 15.110 15.072 UNF 3/4" - 16 1.588 19.050 18.019 17.330 17.102 18.070 18.082 18.019 18.184 18.143 UNF 7/8" - 14 1.814 22.225 21.046 20.262 20.000 21.110 21.123 21.046 21.224 21.181 UNF 1" - 12 2.117 25.400 24.026 23.109 22.804 24.089 24.102 24.026 24.219 24.171 UNF 1 1/8" - 12 2.117 28.575 27.201 26.284 25.979 27.252 27.277 27.201 27.339 27.351 UNF 1 1/4" - 12 2.117 31.750 30.376 29.459 29.154 30.427 30.452 30.376 30.579 30.528 UNF 1 3/8" - 12 2.117 34.925 33.551 32.634 32.329 33.602 33.627 33.551 33.759 33.706 UNF 1 1/2" - 12 2.117 38.100 36.726 35.809 35.504 36.777 36.802 36.726 36.937 36.886 TAPS