Page 324 - Carbide drills I Thread cutting tools 2023
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Application Material EG-M [mm] [mm] 1.5 x d [min ] -1 [100%] 2.0 x d [min ] -1 [100%] 3.0 x d [min ] -1 [100%]
Steel EGM 2 2.520 0.40 14 1770 708 12 1515 606 10 1265 506
< 500 N/mm² EGM 2.5 3.084 0.45 14 1445 650 12 1240 558 10 1030 464
EGM 3 3.650 0.50 14 1220 610 12 1045 523 10 870 435
EGM 4 4.910 0.70 14 910 637 12 780 546 10 650 455
EGM 5 6.040 0.80 14 740 592 12 630 504 10 525 420
EGM 6 7.300 1.00 14 610 610 12 525 525 10 435 435
EGM 8 9.624 1.25 14 465 581 12 395 494 10 330 413
EGM 10 11.948 1.50 14 375 563 12 320 480 10 265 398
EGM 12 14.274 1.75 14 310 543 12 270 473 10 225 394
Steel EGM 14 16.598 2.00 14 270 540 12 230 460 10 190 380
< 500 N/mm² EGM 16 18.598 2.00 14 240 480 12 205 410 10 170 340
Steel EGM 2 2.520 0.40 10 1265 506 8 1010 404 6 760 304
500 - 850 N/mm² EGM 2.5 3.084 0.45 10 1030 464 8 825 371 6 620 279
EGM 3 3.650 0.50 10 870 435 8 700 350 6 525 263
EGM 4 4.910 0.70 10 650 455 8 520 364 6 390 273
EGM 5 6.040 0.80 10 525 420 8 420 336 6 315 252
EGM 6 7.300 1.00 10 435 435 8 350 350 6 260 260
EGM 8 9.624 1.25 10 330 413 8 265 331 6 200 250
EGM 10 11.948 1.50 10 265 398 8 215 323 6 160 240
EGM 12 14.274 1.75 10 225 394 8 180 315 6 135 236
Steel EGM 14 16.598 2.00 10 190 380 8 155 310 6 115 230
500 - 850 N/mm² EGM 16 18.598 2.00 10 170 340 8 135 270 6 105 210
Wrought aluminium alloys EGM 2 2.520 0.40 11 1390 556 9 1135 454 7 885 354
Si < 6% EGM 2.5 3.084 0.45 11 1135 511 9 930 419 7 720 324
hardened EGM 3 3.650 0.50 11 960 480 9 785 393 7 610 305
EGM 4 4.910 0.70 11 715 501 9 585 410 7 455 319
EGM 5 6.040 0.80 11 580 464 9 475 380 7 370 296
EGM 6 7.300 1.00 11 480 480 9 390 390 7 305 305
EGM 8 9.624 1.25 11 365 456 9 300 375 7 230 288
EGM 10 11.948 1.50 11 295 443 9 240 360 7 185 278
EGM 12 14.274 1.75 11 245 429 9 200 350 7 155 271
Wrought aluminium alloys EGM 14 16.598 2.00 11 210 420 9 175 350 7 135 270
Si < 6% EGM 16 18.598 2.00 11 190 380 9 155 310 7 120 240
hardened
Unalloyed copper EGM 2 2.520 0.40 12 1515 606 10 1265 506 8 1010 404
EGM 2.5 3.084 0.45 12 1240 558 10 1030 464 8 825 371
EGM 3 3.650 0.50 12 1045 523 10 870 435 8 700 350
EGM 4 4.910 0.70 12 780 546 10 650 455 8 520 364
EGM 5 6.040 0.80 12 630 504 10 525 420 8 420 336
EGM 6 7.300 1.00 12 525 525 10 435 435 8 350 350
EGM 8 9.624 1.25 12 395 494 10 330 413 8 265 331
EGM 10 11.948 1.50 12 320 480 10 265 398 8 215 323
EGM 12 14.274 1.75 12 270 473 10 225 394 8 180 315
Unalloyed copper EGM 14 16.598 2.00 12 230 460 10 190 380 8 155 310
EGM 16 18.598 2.00 12 205 410 10 170 340 8 135 270
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