Tooling by DIJET Indexable Tools QM MAX QXPTyPE ■ RECOMMENDED CUTTING CONDITIONS / SIDE FINISHING ● ZPMT*-PL-type inserts (facemill type) Tool dia. (mm) Work Insert 63 / 66 Materials Grades No. of teeth 8N ℓ ap ae n Vf (mm) (mm) (mm) (min-1) (mm/min) ~200 ≦5.0 <0.20 1,620 3,890 Carbon steel 250 ≦5.0 <0.20 1,620 3,890 S50C, S55C CX75 300 ≦3.0 <0.15 1,300 2,500 (C50, C55) (JC8015) Below 250HB 350 ≦3.0 <0.15 1,300 2,500 400 ≦2.5 <0.10 970 1,400 ~200 ≦5.0 <0.20 1,520 3,040 Die steel 250 ≦5.0 <0.20 1,520 3,040 SKD61, SKD11 CX75 300 ≦3.0 <0.15 1,220 1,950 (1.2344, 1.2379) (JC8015) Below 255HB 350 ≦3.0 <0.15 1,220 1,950 400 ≦2.5 <0.10 910 1,090 ~200 ≦5.0 <0.20 1,520 3,040 Mold steel 250 ≦5.0 <0.20 1,520 3,040 HPM7, PX5, P20 JC8015 300 ≦3.0 <0.15 1,220 1,950 (1.2311, P20) (DH102) 30-36HRC 350 ≦3.0 <0.15 1,220 1,950 400 ≦2.5 <0.10 910 1,090 ~200 ≦4.0 <0.20 1,260 2,520 Mold steel 250 ≦4.0 <0.20 1,260 2,520 NAK80, HPM1, P21 DH102 300 ≦2.5 <0.15 1,010 1,620 (1.2311, P21) (JC8015) 38-43HRC 350 ≦2.5 <0.15 1,010 1,620 400 ≦2.0 <0.10 760 910 ~200 ≦3.5 <0.20 1,060 1,700 Hardened die steel 250 ≦3.5 <0.20 1,060 1,700 SKD61, DAC, DHA DH102 (1.2344, 1.2379) (JC8015) 300 ≦2.5 <0.15 850 1,090 42-52HRC 350 ≦2.5 <0.15 850 1,090 400 ≦1.5 <0.10 640 610 ~200 ≦2.5 <0.15 910 1,090 Hardened die steel 250 ≦2.5 <0.15 910 1,090 SKD11, SLD, DC11 (1.2344, 1.2379) DH102 300 ≦2.0 <0.12 730 700 55-62HRC 350 ≦2.0 <0.12 730 700 400 ≦1.0 <0.10 550 400 ~200 ≦5.0 <0.20 1,410 3,380 Grey & Nodular cast iron 250 ≦5.0 <0.20 1,410 3,380 FC, FCD JC8015 300 ≦3.0 <0.15 1,130 2,170 (GG, GGG) (DH102) 350 ≦3.0 <0.15 1,130 2,170 Below 300HB 400 ≦2.5 <0.10 850 1,220 ~200 ≦5.0 <0.20 1,520 3,040 Stainless steel 250 ≦5.0 <0.20 1,520 3,040 SUS304 JC8015 300 ≦3.0 <0.15 1,220 1,950 Below 250HB (DH102) 350 ≦3.0 <0.15 1,220 1,950 400 ≦2.5 <0.10 910 1,090 ~200 ≦5.0 <0.20 450 900 250 ≦5.0 <0.20 450 900 Titanium alloy JC8015 300 ≦3.0 <0.15 360 580 (Ti-6Al-4V) (DH102) 350 ≦3.0 <0.15 360 580 400 ≦2.5 <0.10 270 320 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. C086 4) Use air blow.