Page 320 - Carbide drills I Thread cutting tools 2023

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Application Material UNC P(TPI) [mm] [mm] 1.0 x d [min ] [100%] 1.5 x d [min ] [100%] 2.0 x d [min ] [100%]
-1
-1
-1
Steel Nr.2 -56.0 2.184 0.454 25 3645 1655 22 3205 1455 18 2625 1192
500 - 850 N/mm² Nr.4 -40.0 2.845 0.635 25 2795 1775 22 2460 1562 18 2015 1280
Nr.6 -32.0 3.505 0.794 25 2270 1802 22 2000 1588 18 1635 1298
Nr.8 -32.0 4.166 0.794 25 1910 1517 22 1680 1334 18 1375 1092
Nr.10 -24.0 4.826 1.058 25 1650 1746 22 1450 1534 18 1185 1254
Nr.12 -24.0 5.486 1.058 25 1450 1534 22 1275 1349 18 1045 1106
1/4 -20.0 6.350 1.270 25 1255 1594 22 1105 1403 18 900 1143
5/16 -18.0 7.938 1.411 25 1000 1411 22 880 1242 18 720 1016
3/8 -16.0 9.525 1.588 25 835 1326 22 735 1167 18 600 953
Steel 7/16 -14.0 11.113 1.814 25 715 1297 22 630 1143 18 515 934
500 - 850 N/mm² 1/2 -13.0 12.700 1.954 25 625 1221 22 550 1075 18 450 879
9/16 -12.0 14.288 2.117 25 555 1175 22 490 1037 18 400 847
5/8 -11.0 15.875 2.309 25 500 1155 22 440 1016 18 360 831
3/4 -10.0 19.050 2.540 25 420 1067 22 370 940 18 300 762
7/8 -9.0 22.225 2.822 25 360 1016 22 315 889 18 260 734
Steel Nr.2 -56.0 2.184 0.454 16 2330 1058 13 1895 860 8 1165 529
850 - 1100 N/mm² Nr.4 -40.0 2.845 0.635 16 1790 1137 13 1455 924 8 895 568
Nr.6 -32.0 3.505 0.794 16 1455 1155 13 1180 937 8 725 576
Nr.8 -32.0 4.166 0.794 16 1225 973 13 995 790 8 610 484
Nr.10 -24.0 4.826 1.058 16 1055 1116 13 855 905 8 530 561
Nr.12 -24.0 5.486 1.058 16 930 984 13 755 799 8 465 492
1/4 -20.0 6.350 1.270 16 800 1016 13 650 826 8 400 508
5/16 -18.0 7.938 1.411 16 640 903 13 520 734 8 320 452
3/8 -16.0 9.525 1.588 16 535 850 13 435 691 8 265 421
Steel 7/16 -14.0 11.113 1.814 16 460 834 13 370 671 8 230 417
850 - 1100 N/mm² 1/2 -13.0 12.700 1.954 16 400 782 13 325 635 8 200 391
9/16 -12.0 14.288 2.117 16 355 752 13 290 614 8 180 381
5/8 -11.0 15.875 2.309 16 320 739 13 260 600 8 160 369
3/4 -10.0 19.050 2.540 16 265 673 13 215 546 8 135 343
7/8 -9.0 22.225 2.822 16 230 649 13 185 522 8 115 325

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