Indexable Tools Tooling by DIJET ISnidexCahbilpepToeor ls SSDICSTTYYPPEE ■ RECOMMENDED CUTTING CONDITIONS / SLOTTING ● SICM○○16 TYPE (END MILL TYPE) Work Insert CuttingMaterialsGradesconditionsφ30 φ32 φ40 φ50 Carbon steel n (min-1) 1,490 1,400 1,120 900 S50C, S55C(C50, C55)JC5040 Vf (mm/min) 670 630 680 680 150-280HB ap (mm) ~5 ~5 ~3 ~5 Alloy steel n (min-1) 1,490 1,400 1,120 900 SCM440(1.7223) JC5040 Vf (mm/min) 540 510 540 540 150-280HB ap (mm) ~5 ~5 ~3 ~3 Mold steelNAK, P20(1.2311, P20)n (min-1)JC5040JC5015Vf (mm/min)1,1704301,100400 880430 700420 280-400HB ap (mm) ~3 ~3 ~2 ~3 Tool & Die steel n (min-1) 1,170 1,100 880 700 SKD61, SKD11(1.2344, 1.2379)JC5040Vf (mm/min) 430 400 430 420 150-255HB ap (mm) ~3 ~3 ~2 ~3 n (min-1) 1,070 1,000 800 640 Stainless steelSUS304, SUS316150-250HBJC5015(JC5040)Vf (mm/min)390 360 390 390 ap (mm) ~3 ~3 ~2 ~3 Cast ironFC250, FC300(GG25, GG30)n (min-1)JC5015(JC5040)Vf (mm/min)1,6008201,5007701,200820 960820 160-260HB ap (mm) ~5 ~5 ~3 ~5 Nodular cast iron n (min-1) 1,490 1,400 1,120 900 FCD600, FCD700(GGG60, GGG70)JC5015(JC5040)Vf (mm/min)670 630 680 680 170-300HB ap (mm) ~5 ~5 ~3 ~5 n (min-1) 3,200 3,000 2,400 1,900 Aluminium alloy50-110HBFZ15 Vf (mm/min) 1,440 1,350 1,440 1,430 ap (mm) ~5 ~5 ~5 ~5 n: Spindle speed, Vf: Feed speed, ap: Depth of cut, ae: Width of cut Note) 1. The cutting parameters to be adjusted according to the machine rigidity or work rigidity. 2. In case of using long type holder, reduce depth of cut by 60% to 40% or feed speed. C243