vfmm/min443 443 443 443 398 362 362 362 362 271 271 185 185 112 474 431 388 388 276 198 198 422 422 379 379 379 347 307 176 728 728 655 655 655 589 589 357 571 513 462 416 416 562 511 459 379 vfmm/min548 548 548 548 493 493 449 449 449 345 345 228 228 139 642 588 529 529 341 245 245 570 570 513 513 513 513 380 218 902 902 812 812 812 731 731 442 706 635 573 515 515 766 696 625 515 vfmm/min734 734 734 734 661 661 601 601 601 391 391 282 282 172 787 716 644 644 435 313 313 699 699 630 630 630 630 509 278 1,358 1,358 1,222 1,100 1,100 990 990 658 1,051 946 851 767 767 1,036 942 847 690 vfvfvf1銅※apは被削材グル−プ2での目安を示しています。その他のグループの場合は、上表の切込み比率を目安に調整してください。※ap is shown as the criteria for Group 2 workpieces. For other groups, adjust the cutting depth according to the cutting depth factors in the above table.【注意】①被削材、加工形状に合わせて、適切なクーラントを使用してください。【Note】nmin-1nmin-1nmin-1nmin-1nmin-1nmin-10.20.20.140.140.10.080.080.050.050.050.030.020.010.0050.180.180.10.10.060.030.010.30.210.150.120.080.080.050.020.40.280.280.160.160.10.10.060.30.30.20.150.10.50.40.30.220,160 20,160 20,160 20,160 18,144 18,144 18,144 18,144 18,144 16,128 16,128 14,112 14,112 12,096 17,280 17,280 15,552 15,552 13,824 12,096 12,096 15,360 15,360 13,824 13,824 13,824 13,824 12,288 10,752 11,500 11,500 10,350 10,350 10,350 9,137 9,137 7,896 9,014 8,112 8,112 7,301 7,301 7,418 6,744 6,744 6,000 ②この標準切削条件表は切削条件の目安を示すものです。実際の加工では加工形状、目的、使用機械等により条件を調整してください。③機械の回転数が足りない場合は、回転数と送り速度を同じ比率で下げてください。① Use the appropriate coolant for the work material and machining shape.② These Recommended Cutting Conditions indicate only the rule of a thumb for the cutting conditions. In actual machining, the condition should be adjusted according to the machining shape, purpose and the machine type. ③ If the rpm of the machine is low, lower the feed rate also to put the rpm and feed rate in the same ratio.16,800 16,800 16,800 16,800 15,120 15,120 15,120 15,120 15,120 13,440 13,440 11,760 11,760 10,080 14,400 14,400 12,960 12,960 11,520 10,080 10,080 12,800 12,800 11,520 11,520 11,520 11,520 10,240 8,960 9,400 9,400 8,460 8,460 8,460 7,614 7,614 6,580 7,512 6,760 6,760 6,084 6,084 6,182 5,620 5,620 5,000 mm/min1,048 1,048 1,048 1,048 862 862 862 862 784 610 610 437 437 266 1,123 1,123 966 840 653 469 469 997 997 820 820 820 746 663 417 1,524 1,524 1,371 1,233 1,233 1,110 1,110 846 1,487 1,216 1,094 986 986 1,333 1,212 998 887 12,600 12,600 12,600 12,600 11,340 11,340 11,340 11,340 11,340 10,080 10,080 8,820 8,820 7,560 10,800 10,800 9,720 9,720 8,640 7,560 7,560 10,600 10,600 9,450 9,450 9,450 9,450 7,680 6,720 7,050 7,050 6,345 6,345 6,345 5,711 5,711 4,935 5,634 5,070 5,070 4,563 4,563 4,637 4,215 4,215 3,750 11,760 11,760 11,760 11,760 10,584 10,584 10,584 10,584 10,584 9,408 9,408 8,232 8,232 7,056 10,080 10,080 9,072 9,072 8,064 7,056 7,056 8,960 8,960 8,064 8,064 8,064 8,064 7,168 6,272 6,580 6,580 5,922 5,922 5,922 5,330 5,330 4,606 5,258 4,732 4,732 4,259 4,259 4,327 3,934 3,934 3,500 2345623456ステンレス鋼・工具鋼プリハードン鋼Pre-hardened steels（35〜45HRC）90%70%回転数送り速度回転数送り速度EPDSE-PNEPDSE-ATHPNシリーズ PN series推奨領域被削材首下長LUUnder neck（180〜250HB）mm/min1,397 1,397 1,397 1,397 1,149 1,149 1,045 1,045 1,045 813 813 583 583 355 1,497 1,260 1,120 1,120 870 625 625 1,331 1,331 1,144 995 995 995 884 556 2,300 2,300 2,070 1,863 1,863 1,645 1,645 1,128 1,802 1,621 1,461 1,315 1,315 1,629 1,480 1,332 1,090 mm/min1,174 1,174 1,174 1,174 958 958 914 914 871 677 677 486 486 296 1,247 1,247 1,073 933 725 521 521 1,108 1,108 994 911 911 829 737 463 1,880 1,880 1,692 1,524 1,524 1,371 1,371 940 1,652 1,351 1,217 1,096 1,096 1,481 1,346 1,109 986 炭素鋼・合金鋼120%100%送り速度回転数送り速度回転数Stainless steels,（25〜35HRC）Tool steels焼入れ鋼焼入れ鋼50%45%回転数送り速度回転数高精度切削条件送り速度High accuracy cuttiing conditions（45〜55HRC）（55〜65HRC）エポックディープスクエアエボリューションEpoch Deep Square Evolution切込み比率外径DCTool dia.2.5164(mm)Recommended rangeWork materialsRatio to standard depth of cutlength(mm)468101214161820253035405081216203040508121620253040501216202530354050202530405020304050ap(mm)CopperCarbon steels,Alloy steelsHigh efficiency cuttiing conditions15,120 15,120 15,120 15,120 13,608 13,608 13,608 13,608 13,608 12,096 12,096 10,584 10,584 9,072 12,960 12,960 11,664 11,664 10,368 9,072 9,072 11,520 11,520 10,368 10,368 10,368 10,368 9,216 8,064 8,460 8,460 7,614 7,614 7,614 6,853 6,853 5,922 6,761 6,084 6,084 5,476 5,476 5,564 5,058 5,058 4,500 14,280 14,280 14,280 14,280 12,852 12,852 12,852 12,852 12,852 11,424 11,424 9,996 9,996 8,568 12,240 12,240 11,016 11,016 9,792 8,568 8,568 10,880 10,880 9,792 9,792 9,792 9,792 8,704 7,616 7,990 7,990 7,191 7,191 7,191 6,472 6,472 5,593 6,385 5,746 5,746 5,171 5,171 5,255 4,777 4,777 4,250 ATHシリーズ ATH series高精度切削条件は165ページを参照してください。Please refer to P.165about high accuracy cutting conditionsHardened steelsHardened steels高能率切削条件標準切削条件表 Recommended cutting conditions
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