Tooling by DIJET Indexable Tools QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / SIDE FINISHING ● ZPMT*-PL-type inserts (facemill type) Tool dia. (mm) Work Insert 50 50/52 Materials Grades No. of teeth 7N No. of teeth 8N ℓ ap ae n Vf ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) (mm) (mm) (mm) (min-1) (mm/min) ~150 ≦5.0 <0.20 2,230 4,680 ~150 ≦5.0 <0.20 2,230 5,350 Carbon steel 200 ≦5.0 <0.20 2,230 4,680 200 ≦5.0 <0.20 2,230 5,350 S50C, S55C CX75 250 ≦3.0 <0.15 1,780 2,990 250 ≦3.0 <0.15 1,780 3,420 (C50, C55) (JC8015) Below 250HB 300 ≦3.0 <0.15 1,780 2,990 300 ≦3.0 <0.15 1,780 3,420 350 ≦2.5 <0.10 1,340 1,690 350 ≦2.5 <0.10 1,340 1,930 ~150 ≦5.0 <0.20 1,910 3,340 ~150 ≦5.0 <0.20 1,910 3,820 Die steel 200 ≦5.0 <0.20 1,910 3,340 200 ≦5.0 <0.20 1,910 3,820 SKD61, SKD11 CX75 250 ≦3.0 <0.15 1,530 2,140 250 ≦3.0 <0.15 1,530 2,450 (1.2344, 1.2379) (JC8015) Below 255HB 300 ≦3.0 <0.15 1,530 2,140 300 ≦3.0 <0.15 1,530 2,450 350 ≦2.5 <0.10 1,150 1,210 350 ≦2.5 <0.10 1,150 1,380 ~150 ≦5.0 <0.20 1,910 3,340 ~150 ≦5.0 <0.20 1,910 3,820 Mold steel 200 ≦5.0 <0.20 1,910 3,340 200 ≦5.0 <0.20 1,910 3,820 HPM7, PX5, P20 JC8015 250 ≦3.0 <0.15 1,530 2,140 250 ≦3.0 <0.15 1,530 2,450 (1.2311, P20) (DH102) 30-36HRC 300 ≦3.0 <0.15 1,530 2,140 300 ≦3.0 <0.15 1,530 2,450 350 ≦2.5 <0.10 1,150 1,210 350 ≦2.5 <0.10 1,150 1,380 ~150 ≦4.0 <0.20 1,600 2,800 ~150 ≦4.0 <0.20 1,600 3,200 Mold steel 200 ≦4.0 <0.20 1,600 2,800 200 ≦4.0 <0.20 1,600 3,200 NAK80, HPM1, P21 DH102 250 ≦2.5 <0.15 1,280 1,790 250 ≦2.5 <0.15 1,280 2,050 (1.2311, P21) (JC8015) 38-43HRC 300 ≦2.5 <0.15 1,280 1,790 300 ≦2.5 <0.15 1,280 2,050 350 ≦2.0 <0.10 960 1,010 350 ≦2.0 <0.10 960 1,150 ~150 ≦3.0 <0.20 1,340 1,880 ~150 ≦3.0 <0.20 1,340 2,140 Hardened die steel 200 ≦3.0 <0.20 1,340 1,880 200 ≦3.0 <0.20 1,340 2,140 SKD61, DAC, DHA DH102 (1.2344, 1.2379) (JC8015) 250 ≦2.5 <0.15 1,070 1,200 250 ≦2.5 <0.15 1,070 1,370 42-52HRC 300 ≦2.5 <0.15 1,070 1,200 300 ≦2.5 <0.15 1,070 1,370 350 ≦1.5 <0.10 800 670 350 ≦1.5 <0.10 800 770 ~150 ≦2.5 <0.15 1,150 1,210 ~150 ≦2.5 <0.15 1,150 1,380 Hardened die steel 200 ≦2.5 <0.15 1,150 1,210 200 ≦2.5 <0.15 1,150 1,380 SKD11, SLD, DC11 (1.2344, 1.2379) DH102 250 ≦2.0 <0.12 920 770 250 ≦2.0 <0.12 920 880 55-62HRC 300 ≦2.0 <0.12 920 770 300 ≦2.0 <0.12 920 880 350 ≦1.0 <0.10 690 440 350 ≦1.0 <0.10 690 500 ~150 ≦5.0 <0.20 1,780 3,740 ~150 ≦5.0 <0.20 1,780 4,270 Grey & Nodular cast iron 200 ≦5.0 <0.20 1,780 3,740 200 ≦5.0 <0.20 1,780 4,270 FC, FCD JC8015 250 ≦3.0 <0.15 1,420 2,390 250 ≦3.0 <0.15 1,420 2,730 (GG, GGG) (DH102) 300 ≦3.0 <0.15 1,420 2,390 300 ≦3.0 <0.15 1,420 2,730 Below 300HB 350 ≦2.5 <0.10 1,070 1,350 350 ≦2.5 <0.10 1,070 1,540 ~150 ≦5.0 <0.20 1,910 3,340 ~150 ≦5.0 <0.20 1,910 3,820 Stainless steel 200 ≦5.0 <0.20 1,910 3,340 200 ≦5.0 <0.20 1,910 3,820 SUS304 JC8015 250 ≦3.0 <0.15 1,530 2,140 250 ≦3.0 <0.15 1,530 2,450 Below 250HB (DH102) 300 ≦3.0 <0.15 1,530 2,140 300 ≦3.0 <0.15 1,530 2,450 350 ≦2.5 <0.10 1,150 1,210 350 ≦2.5 <0.10 1,150 1,380 ~150 ≦5.0 <0.20 570 1,000 ~150 ≦5.0 <0.20 570 1,140 200 ≦5.0 <0.20 570 1,000 200 ≦5.0 <0.20 570 1,140 Titanium alloy JC8015 250 ≦3.0 <0.15 460 650 250 ≦3.0 <0.15 460 740 (Ti-6Al-4V) (DH102) 300 ≦3.0 <0.15 460 650 300 ≦3.0 <0.15 460 740 350 ≦2.5 <0.10 340 360 350 ≦2.5 <0.10 340 410 ℓ: Overhung length, ap: Axial depth of cut, ae: Radial depth of cut, n: Spindle speed, Vf: Feed speed ■ NOTE 1) The figure to be adjusted according to the machine rigidity or work rigidity. 2) In case of chatter occurring, recommend to reduce the depth of cut ap or Feed speed. 3) If machine does not have enough power, recommend to reduce the depth of cut ap or Spindle speed and Feed speed. 4) Use air blow. C085