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Turning tools \ Miniature turn-out programme D=1-10 mm
Miniature cutting insert type AT
For longitudinal internal boring

Application:  Ident. No. 244–890: Solid carbide cutting insert with 96° attack angle with
Ident. No. 100–240: For longitudinal internal threading (boring) for the material internal cooling
groups of steel, (stainless steel), cast iron and non-ferrous metals at low cutting
speeds or under challenging cutting conditions. Advantage:
Ident. No. 244–314: For longitudinal inside boring in steel, (stainless steel), cast  Ident. No. 100–240:
iron and non-ferrous metals material groups at low cutting speeds or in unfavour-  tough cemented carbide type for broad application fi eld
able cutting conditions.  stable geometry, ideal for longitudinal internal threading (boring)
Ident. No. 318–602: For longitudinal internal boring in steel, stainless steel,  ideal for use with ineffi cient machines and unstable cutting conditions
special alloys material groups, hard machining to 65HRC at high cutting speeds  Ident. No. 244–314:
and mid-range cutting conditions.  Robust cemented carbide grade for a broad application range
Ident. No. 606–890: For longitudinal internal boring in steel and (stainless steel)  Ideal for use with low-performance machines and unstable cutting conditions
material groups at low to high cutting speeds and mid-range cutting conditions.  Ident. No. 244–890: Stable geometry optimised for longitudinal internal boring
machining
Execution:  Ident. No. 318–602: Innovative coating technology for universal use with very
 Ident. No. 100–240: VHM cutting insert with 96° pitch angle with internal high service life requirements
cooling  Ident. No. 318–890: Very hard cemented carbide grade ensures low wear
 Ident. No. 606–890: Extremely sharp cutters ensure a process-reliable cut
L
6°
> 1mm
Ident. No. 100–314 Ident. No. 318–602 Ident. No. 606–890
D F
L1 7°
R

p. 624
Machining direction Right Le Right Le Right Le
Carbide type HC5640 HC5640 HC5615 HC5615 HW5615 HW5615
Steel | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Stainless steel Stainless steel
steel | Non-fer-
steel | Special
steel | Special
steel | Non-fer-
Material to be processed rous metal | Cast rous metal | Cast alloy | Hardened alloy | Hardened | Non-ferrous | Non-ferrous
metal metal material material metal metal
D L (mm) L1 R (mm) F (mm) D min. 17119... 17119... 17119... 17119... 17119... 17119...
(mm) (mm) (mm) Ident. No. Ident. No. Ident. No. Ident. No. Ident. No. Ident. No.
3 39 4 0.05 0.5 1 100 ○ 244 ○ 318 ○ 462 ○ 606 ○ 750 ○
3 39 6 0.1 0.7 1.5 104 ○ 246 ○ 322 ○ 466 ○ 610 ○ 754 ○
3 39 10 0.05 0.8 2.1 108 ○ 248 ○ 326 ○ 470 ○ 614 ○ 758 ○
3 39 5 0.15 0.8 2.1 112 ○ 250 ○ 330 ○ 474 ○ 618 ○ 762 ○
3 39 10 0.15 0.8 2.1 116 ○ 252 ○ 334 ○ 478 ○ 622 ○ 766 ○
3 39 10 0.05 1.3 3.1 120 ○ 254 ○ 338 ○ 482 ○ 626 ○ 770 ○
3 39 15 0.05 1.3 3.1 124 ○ 256 ○ 342 ○ 486 ○ 630 ○ 774 ○
3 39 15 0.1 1.3 3.1 128 ○ 258 ○ 346 ○ 490 ○ 634 ○ 778 ○
3 39 10 0.2 1.3 3.1 132 ○ 260 ○ 350 ○ 494 ○ 638 ○ 782 ○
3 39 15 0.2 1.3 3.1 136 ○ 262 ○ 354 ○ 498 ○ 642 ○ 786 ○
4 51 15 0.05 1.7 4.1 140 ○ 264 ○ 358 ○ 502 ○ 646 ○ 790 ○
4 51 10 0.1 1.7 4.1 144 ○ 266 ○ 362 ○ 506 ○ 650 ○ 794 ○
4 51 15 0.1 1.7 4.1 148 ○ 268 ○ 366 ○ 510 ○ 654 ○ 798 ○
4 51 22 0.1 1.7 4.1 152 ○ 270 ○ 370 ○ 514 ○ 658 ○ 802 ○
4 51 10 0.2 1.7 4.1 156 ○ 272 ○ 374 ○ 518 ○ 662 ○ 806 ○
4 51 15 0.2 1.7 4.1 160 ○ 274 ○ 378 ○ 522 ○ 666 ○ 810 ○
4 51 22 0.2 1.7 4.1 164 ○ 276 ○ 382 ○ 526 ○ 670 ○ 814 ○
5 51 15 0.05 2.1 5.1 168 ○ 278 ○ 386 ○ 530 ○ 674 ○ 818 ○
5 51 15 0.1 2.1 5.1 172 ○ 280 ○ 390 ○ 534 ○ 678 ○ 822 ○
5 51 22 0.1 2.1 5.1 176 ○ 282 ○ 394 ○ 538 ○ 682 ○ 826 ○
5 76 30 0.1 2.1 5.1 180 ○ 284 ○ 398 ○ 542 ○ 686 ○ 830 ○
5 51 15 0.2 2.1 5.1 184 ○ 286 ○ 402 ○ 546 ○ 690 ○ 834 ○
5 51 22 0.2 2.1 5.1 188 ○ 288 ○ 406 ○ 550 ○ 694 ○ 838 ○
5 76 30 0.2 2.1 5.1 192 ○ 290 ○ 410 ○ 554 ○ 698 ○ 842 ○
6 51 15 0.05 2.8 6.1 196 ○ 292 ○ 414 ○ 558 ○ 702 ○ 846 ○
6 51 15 0.1 2.8 6.1 200 ○ 294 ○ 418 ○ 562 ○ 706 ○ 850 ○
6 51 15 0.2 2.8 6.1 204 ○ 296 ○ 422 ○ 566 ○ 710 ○ 854 ○
6 51 22 0.2 2.8 6.1 208 ○ 298 ○ 426 ○ 570 ○ 714 ○ 858 ○
6 58 30 0.2 2.8 6.1 212 ○ 300 ○ 430 ○ 574 ○ 718 ○ 862 ○
6 76 35 0.2 2.8 6.1 216 ○ 302 ○ 434 ○ 578 ○ 722 ○ 866 ○
7 62 22 0.2 3.3 7.1 220 ○ 304 ○ 438 ○ 582 ○ 726 ○ 870 ○
7 62 30 0.2 3.3 7.1 224 ○ 306 ○ 442 ○ 586 ○ 730 ○ 874 ○
8 64 15 0.2 3.8 8.1 228 ○ 308 ○ 446 ○ 590 ○ 734 ○ 878 ○
8 64 22 0.2 3.8 8.1 232 ○ 310 ○ 450 ○ 594 ○ 738 ○ 882 ○
8 76 35 0.2 3.8 8.1 236 ○ 312 ○ 454 ○ 598 ○ 742 ○ 886 ○
10 73 35 0.2 4.8 10.1 240 ○ 314 ○ 458 ○ 602 ○ 746 ○ 890 ○
Prod. Gr. 1FB

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 493

0626_EN_2018_KERN[21847949]-g.indd 626 12/17/2018 3:33:08 PM