Indexable Tools Tooling by DIJET Super Diemaster HDMTyPE ■ RECOMMENDED CUTTING CONDITIONS / HIGH SPEED MACHINING ● FACE MILL • FINE PITCH TYPE Tool dia. (mm) (Insert type) Work Insert 63/66 (R8) 80 (R6) 80 (R8) Materials Grades No. of teeth 5N No. of teeth 7N No. of teeth 6N ℓ ap n Vf ℓ ap n Vf ℓ ap n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) 150 1.9 1,270 2,350 150 1.4 970 2,720 150 1.9 980 2,180 Carbon steel 200 1.7 1,270 2,350 200 1.2 970 2,720 200 1.7 980 2,180 S50C, S55C 250 1.3 890 1,650 250 1 680 1,900 250 1.3 690 1,530 (C50, C55) 300 1 830 1,600 300 0.6 630 2,030 300 1 640 1,490 Below 250HB 350 0.4 760 2,280 350 0.3 580 1,870 350 0.4 590 2,120 400 – – – 400 – – – 400 – – – 150 1.9 1,220 2,250 150 1.4 920 2,580 150 1.9 940 2,090 Mold steel 200 1.7 1,220 2,250 200 1.2 920 2,580 200 1.7 940 2,090 HPM7, PX5, JC8015 250 1.3 850 1,570 250 1 640 1,790 250 1.3 660 1,470 NAK80, P20(1.2311, P20)Withoutchipbreaker3001 790 1,580 300 0.6 600 1,930 300 1 610 1,460 30-43HRC 350 0.4 730 2,200 350 0.3 550 1,770 350 0.4 560 2,030 400 – – – 400 – – – 400 – – – 150 1.9 1,220 2,250 150 1.4 920 2,580 150 1.9 940 2,090 Die steel 200 1.7 1,220 2,250 200 1.2 920 2,580 200 1.7 940 2,090 SKD61, SKD11 250 1.3 850 1,570 250 1 640 1,790 250 1.3 660 1,470 (1.2344, 1.2379) 300 1 790 1,580 300 0.6 600 1,930 300 1 610 1,460 Below 255HB 350 0.4 730 2,200 350 0.3 550 1,770 350 0.4 560 2,030 400 – – – 400 – – – 400 – – – 150 1.9 1,050 1,940 150 1.4 800 2,240 150 1.9 810 1,800 200 1.7 1,050 1,940 200 1.2 800 2,240 200 1.7 810 1,800 Stainless steel JC8015 250 1.3 730 1,440 250 1 560 1,570 250 1.3 570 1,370 SUS304Below 250HB Withoutchipbreaker3001 680 1,360 300 0.6 520 1,680 300 1 530 1,270 350 0.4 630 1,890 350 0.3 480 1,550 350 0.4 490 1,760 400 – – – 400 – – – 400 – – – 100 1.2 840 1,470 100 1 640 1,540 100 1.2 660 1,390 Hardened die 150 1 840 1,470 150 0.8 640 1,540 150 1 660 1,390 steelSKD61, DAC, DHADH103(1.2344, 1.2379)2002500.80.55901,090 200 0.65501,3202500.34501,260 200 0.84201,4702500.54601,0204301,240 40-50HRC 300 0.3 510 1,270 300 0.2 380 1,750 300 0.3 400 1,200 350 – – – 350 – – – 350 – – – 150 1.9 1,160 2,900 150 1.4 880 3,320 150 1.9 900 2,700 Grey & Nodular 200 1.7 1,160 2,900 200 1.2 880 3,320 200 1.7 900 2,700 cast ironFC, FCD(GG,GGG)DH103 250300 1.31 810 1,930 250 17502,6003000.66201,740 250 1.35702,18030016301,8005902,480 Below 300HB 350 0.4 700 2,800 350 0.3 530 1,950 350 0.4 540 2,590 400 – – – 400 – – – 400 – – – 150 2.1 4,300 11,800 150 1.6 3,600 13,800 150 2.1 3,600 11,900 200 1.9 4,300 11,800 200 1.4 3,600 13,800 200 1.9 3,600 11,900 Aluminium alloyA5052, A7075FZ0550-110HB250 1.5 3,850 13,500 250 1.2 3,200 15,600 250 1.5 3,200 13,4003001.23,35011,7003000.82,80013,7003001.22,80011,750 350 0.6 3,150 11,000 350 0.6 2,600 12,700 350 0.6 2,600 11,000 400 0.4 2,900 11,000 400 0.4 2,400 12,600 400 0.4 2,400 10,800 ℓ: Overhung length, ap: Axial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2) In case chatter occurrs, recommend to reduce depth of cut or feed speed. 3) If machine does not have enough power, recommend to reduce depth of cut first and reduce spindle speed and feed spee 4) Use air blow to flush the chips out.5)In case of 50-55HRC (Hardened die steel), recommend to reduce 30% above ap, n, Vf. C153