
Tooling by DIJET Modular Head Series QM MAX MQXTYPE ■ RECOMMENDED CUTTING CONDITIONS ● MQX type (EPMT/W type insert) + MSN Carbide Shank Holder Tool dia. (mm) Work Insert 30/32/35 32/35 Materials Grades No. of teeth 5N No. of teeth 6N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) Carbon steel JC7560 ~100 0.8 ~25 1,900 6,350 ~100 0.8 ~25 1,900 7,600 S50C, S55C (JC8050) (C50,C55) 150 0.6 ~25 1,800 6,000 150 0.6 ~25 1,800 7,200 (JC5118) Below 250HB (JC8118) 210 0.4 ~25 1,500 5,000 210 0.4 ~25 1,500 6,000 Die steel JC7560 ~100 0.8 ~25 1,900 6,350 ~100 0.8 ~25 1,900 7,600 SKD61, SKD11 (JC8050) (1.2344, 1.2379) (JC5118) 150 0.6 ~25 1,800 6,000 150 0.6 ~25 1,800 7,200 Below 255HB (JC8118) 210 0.4 ~25 1,500 5,000 210 0.4 ~25 1,500 6,000 Mold steel JC8050 ~100 0.8 ~25 1,900 6,350 ~100 0.8 ~25 1,900 7,600 HPM7, PX5, P20 (1.2311, P20) (JC5118) 150 0.6 ~25 1,800 6,000 150 0.6 ~25 1,800 7,200 30-36HRC (JC8118) 210 0.4 ~25 1,500 5,000 210 0.4 ~25 1,500 6,000 Mold steel JC8050 ~100 0.6 ~25 950 3,200 ~100 0.6 ~25 950 3,800 NAK80, HPM1, P21 (1.2311, P21) (JC5118) 150 0.4 ~25 950 3,200 150 0.4 ~25 950 3,800 38-43HRC (JC8118) 210 0.3 ~25 800 2,650 210 0.3 ~25 800 3,200 Hardened die steel JC8118 ~100 0.4 ~25 700 1,750 ~100 0.4 ~25 700 2,100 SKD61, DAC, DHA (1.2344, 1.2379) JC5118 150 0.3 ~25 700 1,750 150 0.3 ~25 700 2,100 42-52HRC (JC8050) 210 — — — — 210 — — — — Hardened die steel JC8118 ~100 0.15 ~25 300 250 ~100 0.15 ~25 300 300 SKD11, SLD, DC11 (1.2344, 1.2379) JC5118 150 0.1 ~25 300 250 150 0.1 ~25 300 300 55-62HRC EPMW type 210 — — — — 210 — — — — Grey & Nodular ~100 1 ~25 1,500 6,250 ~100 1 ~25 1,500 7,500 cast iron JC8118 FC, FCD JC5118 150 0.8 ~25 1,500 5,750 150 0.8 ~25 1,500 6,900 (GG, GGG) (JC7560) Below 300HB 210 0.6 ~25 1,250 4,850 210 0.6 ~25 1,250 5,800 Stainless steel ~100 0.8 ~25 1,700 5,700 ~100 0.8 ~25 1,700 6,800 SUS304 (JC7560) JC8050 150 0.6 ~25 1,600 5,350 150 0.6 ~25 1,600 6,400 Below 250HB 210 0.35 ~25 1,500 5,000 210 0.35 ~25 1,500 6,000 JC7560 ~100 0.5 ~25 600 1,250 ~100 0.5 ~25 600 1,500 Titanium alloy (JC5118) (Ti-6Al-4V) (JC8050) 150 0.3 ~25 600 1,250 150 0.3 ~25 600 1,500 (JC8118) 210 0.2 ~25 600 1,250 210 0.2 ~25 600 1,500 JC5118 ~100 0.5 ~25 300 500 ~100 0.5 ~25 300 580 Inconel (JC8050) (INCO718) (JC7560) 150 0.3 ~25 300 500 150 0.3 ~25 300 580 (JC8118) 210 0.2 ~25 300 500 210 0.2 ~25 300 580 ℓ: Overhung length, ap: Axial depth of cut, 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 spindle speed with keeping feed per tooth. 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 blow to flush the chips out. B035