Indexable Tools Tooling by DIJET QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS ● EPMT/W type insert Tool dia. (mm) Over-WorkInserthung 50 50/52 Materials Grades Length No. of teeth 7N No. of teeth 8N ℓ (mm) ap ae n Vf ap ae n Vf (mm) (mm) (min-1) (mm/min) (mm) (mm) (min-1) (mm/min) ~150 1 ~40 1,000 6,300 1 ~40 1,000 7,200 Carbon steel JC7560 200 0.8 ~40 1,000 5,950 0.8 ~40 1,000 6,800 S50C, S55C(C50, C55)Below 250HB(JC8050)(JC5118)2503000.60.5~40~40 900 5,350 0.6 ~408004,7500.5~40900 6,1008005,450 350 0.4 ~40 800 4,750 0.4 ~40 800 5,450 ~150 1 ~40 1,000 6,300 1 ~40 1,000 7,200 Die steelSKD61, SKD11(1.2344, 1.2379)Below 255HBJC7560(JC8050)(JC5118)2002503000.80.60.5~40~40~401,0005,9500.89005,3500.68004,7500.5~40~40~401,0006,8009006,1008005,450 350 0.4 ~40 800 4,750 0.4 ~40 800 5,450 ~150 1 ~40 1,000 6,300 1 ~40 1,000 7,200 Mold steel JC7560 200 0.8 ~40 1,000 5,950 0.8 ~40 1,000 6,800 HPM7, PX5, P20(1.2311, P20)30-36HRC(JC8050)(JC5118)2503000.60.5~40~40 900 5,350 0.6 ~408004,7500.5~40900 6,1008005,450 350 0.4 ~40 800 4,750 0.4 ~40 800 5,450 Mold steelNAK80, HPM1,P21(1.2311, P21)~150JC8050(JC5118)2002503000.80.60.40.338-43HRC3500.3~40~40~40~40~405402,6000.8~405402,6000.6~405102,5000.4~404802,3500.3~404802,0000.3~405403,0005403,0005102,8504802,7004802,300 Hardened die steelSKD61, DAC,DHA(1.2344, 1.2379)JC5118(JC8050)~15020025030042-52HRC3500.60.40.2——~40~40~40——4001,4000.6~404001,4000.4~404001,4000.2~40————————4001,6004001,6004001,600———— ~150 0.15 ~40 190 210 0.15 ~40 190 240 Hardened die steelSKD11, SLD,JC5118200 0.15 ~40 170 190 0.15 ~40 170 220 DC11 EPMW- 250 0.1 ~40 170 190 0.1 ~40 170 220 (1.2344, 1.2379) type55-62HRC300 —350— —— —— —— —— —— —— —— Grey & Nodularcast ironFC, FCD(GG, GGG)JC5118(JC7560)~15020025030010.80.60.5~40~40~40~409007,5001 ~409006,3000.8~408505,9500.6~408005,6000.5~409008,6009007,2008506,8008006,400 Below 300HB 350 0.4 ~40 800 5,600 0.4 ~40 800 6,400 ~150 0.8 ~40 950 5,600 0.8 ~40 950 6,400 Stainless steelSUS304Below 250HBJC7560(JC8050)2002503000.60.40.3~40~40~40950 5,000 0.6 ~409004,7000.4~409004,7000.3~409505,7009005,4009005,400 350 0.3 ~40 850 4,450 0.3 ~40 850 5,100 ~150 0.8 ~40 380 1,050 0.8 ~40 380 1,220 JC7560 200 0.6 ~40 380 1,050 0.6 ~40 380 1,220 Titanium alloy(Ti-6Al-4V)(JC5118)(JC8050)2503000.40.3~40~40 350 980 0.4 ~403509800.3~40350 1,1203501,120 350 0.3 ~40 320 890 0.3 ~40 320 1,020 ~150 0.8 ~40 190 390 0.8 ~40 190 450 JC5118 200 0.6 ~40 190 390 0.6 ~40 190 450 Inconel(INCO718)(JC8050) 250(JC7560)3000.40.3 ~40~40 160 330 0.4 ~401603300.3~40160 380160380 350 0.3 ~40 130 270 0.3 ~40 130 310 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE Please refer page C043. C061