Long twist drill with taper shank Right-hand cutting Milled quality Black finish For drilling extremely deep holes Feeds speeds and workholding must be carefully contr

Long twist drill with taper shank Right-hand cutting Milled quality Black finish For drilling extremely deep holes Feeds speeds and workholding must be carefully controlled in order to avoid vibration HSS Type N 118 DIN 1870 NORGAU P M K N S H 25 3 440 290 640 010 346 Long twist drill with taper shank Right-hand cutting Milled quality Black finish For drilling extremely deep holes Feeds speeds and workholding must be carefully controlled in order to avoid vibration HSS Type N 118 DIN 1870 NORGAU P M K N S H d1 mm Morse taper l1 mm l2 mm 010 346 10 1 360 235 360 105 1 360 235 366 11 1 375 250 380 115 1 375 250 386 12 1 395 260 400 125 1 395 260 406 13 1 395 260 420 135 1 410 275 426 14 1 410 275 440 145 2 425 275 444 15 2 425 275 460 155 2 445 295 464 16 2 445 295 480 165 2 445 295 486 17 2 445 295 500 175 2 465 310 506 18 2 465 310 520 185 2 465 310 526 19 2 465 310 540 195 2 490 325 546 20 2 490 325 560 205 2 490 325 566 21 2 490 325 580 215 2 515 345 586 22 2 515 345 600 225 2 515 345 606 23 2 515 345 620 235 3 535 345 625 24 3 555 365 630 245 3 555 365 635 25 3 555 365 640 d1 mm Morse taper l1 mm l2 mm 010 346 255 3 555 365 645 26 3 555 365 650 265 3 555 365 655 27 3 580 385 660 275 3 580 385 665 28 3 580 385 670 285 3 580 385 675 29 3 580 385 680 295 3 580 385 685 30 3 580 385 690 31 3 610 410 700 32 4 635 410 710 33 4 635 410 715 34 4 665 430 720 35 4 665 430 725 36 4 665 430 730 37 4 665 430 735 38 4 695 460 740 39 4 695 460 745 40 4 695 460 750 41 4 695 460 755 42 4 695 460 760 43 4 735 490 765 44 4 735 490 770 45 4 735 490 775 46 4 735 490 780 47 4 735 490 785 48 4 765 510 790 49 4 765 510 795 50 4 765 510 800 24 NORGAU Cutting tools 1 010 343