Indexable Tools Tooling by DIJET QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / UP & DOWN FINISHING ● YPHW-15/-F type insert Tool dia. (mm) Work InsertMaterialsGrades 40No. of teeth 6N No. of teeth 7N 50No. of teeth 7N ℓ ap ae n Vf ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) ~150 0.88 <0.2 3,580 3,870 ~150 0.88 <0.2 3,580 4,520 ~150 1 <0.2 2,860 3,600 Carbon steelS50C, S55C(C50, C55)JC8015(DH102)2000.88<0.23,580 3,8702500.88<0.23,580 3,220 200 0.88 <0.2 3,580 4,5202500.88<0.23,580 3,760 200250 11 <0.2 2,860 3,600<0.2 2,860 3,600 Below 250HB 300 0.88 <0.2 2,790 2,010 300 0.88 <0.2 2,790 2,350 300 1 <0.2 2,860 3,000 350 — — — — 350 — — — — 350 1 <0.2 2,860 3,000 ~150 0.88 <0.2 3,180 3,430 ~150 0.88 <0.2 3,180 4,000 ~150 1 <0.2 2,550 3,210 Die steelSKD61, SKD11JC8015(1.2344, 1.2379)(DH102)2000.88<0.23,180 3,4302500.88<0.23,180 2,860 200 0.88 <0.2 3,180 4,0002500.88<0.23,180 3,340 200250 11 <0.2 2,550 3,210<0.2 2,550 3,210 Below 255HB 300 0.88 <0.2 2,390 1,720 300 0.88 <0.2 2,390 2,010 300 1 <0.2 2,550 2,680 350 — — — — 350 — — — — 350 1 <0.2 2,550 2,680 ~150 0.88 <0.2 2,790 2,510 ~150 0.88 <0.2 2,790 2,930 ~150 1 <0.2 2,230 2,340 Mold steelHPM7, PX5, P20JC8015(1.2311, P20)(DH102)2000.88<0.22,790 2,5102500.88<0.22,790 2,010 200 0.88 <0.2 2,790 2,9302500.88<0.22,790 2,350 200250 11 <0.2 2,230 2,340<0.2 2,230 2,340 30-36HRC 300 0.88 <0.2 1,990 1,190 300 0.88 <0.2 1,990 1,390 300 1 <0.2 2,230 1,870 350 — — — — 350 — — — — 350 1 <0.2 2,230 1,870 ~150 0.88 <0.2 1,990 1,430 ~150 0.88 <0.2 1,990 1,430 ~150 1 <0.2 1,590 1,340 Mold steelNAK80, HPM1,P21(1.2311, P21)38-43HRCJC8015(DH102)2000.88<0.21,990 1,4302500.88<0.21,990 1,1502000.88<0.2 1,990 1,4302500.88<0.21,990 1,150 2002503000.88<0.21,4206803000.88<0.21,420680300111<0.2 1,590 1,340<0.2 1,590 1,340<0.2 1,590 1,070 350 — — — — 350 — — — — 350 1 <0.2 1,590 1,070 ~150 0.88 <0.15 1,350 810 ~150 0.88 <0.15 1,350 950 ~150 1 <0.15 1,080 760 Hardened die steelSKD61, DAC, DHADH102(1.2344, 1.2379)(JC8015)2000.88<0.15 1,3502500.88<0.15 1,3508106502000.88 <0.15 1,350 9502500.88<0.15 1,350760 200250 1 <0.15 1,080 7601<0.15 1,080760 42-52HRC 300 0.88 <0.15 960 390 300 0.88 <0.15 960 460 300 1 <0.15 1,080 610 350 — — — — 350 — — — — 350 1 <0.15 1,080 610 ~150 0.88 <0.2 4,380 5,260 ~150 0.88 <0.2 4,380 6,140 ~150 1 <0.2 3,500 5,390 Grey & Nodularcast ironFC, FCD(GG, GGG)Below 300HBJC8015(DH102)2000.88<0.24,380 5,2602500.88<0.23,580 4,3003000.88<0.23,580 3,2202000.88<0.24,380 6,1402500.88<0.23,580 5,0203000.88<0.23,580 3,760200250300111<0.2 3,500 5,390<0.2 3,500 5,390<0.2 2,860 4,000 350 — — — — 350 — — — — 350 1 <0.2 2,860 4,000 ℓ: Overhunglength, Pf: Pick feed, ae: Radial 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 speed.4)Use air blowto flushthe chipsout. C071