Indexable Tools Tooling by DIJET Hepta Mill HEPTyPE ■ RECOMMENDED CUTTING CONDITIONS General Use Tool dia. (mm) WorkMaterials Inserts OverhungInsertlength 200Gradesℓ(mm)No.of teeth 9NapnVfPc (mm) (min-1) (mm/min) (kW) 100 4 220 1,600 45.6 Carbon steel 150 4 200 1,300 37 S50C, S55C XDMT080620ZER(-ML) JC7560(C50, C55)(XDMW080620ZTR)(JC5040)Below 250HB20025043.51801,00028.518080020 300 3 180 800 17.1 100 3 220 1,400 30.2 Mold steel XDMT080620ZER(-ML) JC7560 150 3 200 1,100 23.7 HPM7, PX5, KPM30 (XDMT080620ZER) (JC5118)(1.2311, P20)(XDMW080620ZTR)(JC5040)30-36HRC20025032.518018080017.365011.7 300 2.5 180 650 11.7 100 3 200 1,100 25.3 Mold steel 150 3 170 1,000 23 NAK80, HPM1(1.2311, P21)38-43HRCXDMT080620ZER(XDMT080620ZER)JC5118(JC8015)20025032.5130130600 13.85009.6 300 2.5 130 500 9.6 100 3 220 1,400 30.2 Die steel 150 3 200 1,100 23.7 SKD61, SKD11 XDMT080620ZER(-ML) JC7560(1.2344, 1.2379)(XDMW080620ZTR)(JC5040)Below 255HB20025032.518018080017.365011.7 300 2.5 180 650 11.7 Hardened die steel 100 2.5 140 500 13.9 SKD61, DAC, DHA XDMW080620ZTR JC5118 150 2.5 120 450 12.5 (1.2344, 1.2379) (XDMW080620ZTR) (JC8015) 200 2.5 100 280 7.8 40-50HRC 250 2 100 250 5.6 100 5 220 2,000 51 Grey cast ironFC250, FC300XDMW080620ZTR JC8015(GG25, GG30)(XDMW080635ZTR-S)(JC8015)Below 300HB1502002505542001,80045.91801,40035.71801,30026.5 300 3.5 180 1,300 23.2 100 4 180 1,350 40.6 Nodular cast ironFCD500, FCD700(GGG50, GGG70)Below 300HBXDMW080620ZTR(XDMW080620ZTR)(XDMW080635ZTR-S)JC5118(JC8015)(JC8015)1502002504331701,00030.11508001815070015.8 300 2.5 150 700 13.2 100 4 200 800 24.6 Stainless steel 150 4 160 650 20 SUS304 XDMT080620ZER(-ML) JC7560Below 250HB(XDMT080620ZER)(JC8050)20025043.514014055016.945012.1 300 3 140 400 9.2 ap: Depth of cut, n: Spindle speed, Vf: Feed speed, Pc: Net power consumption ■ NOTE 1) The cutting parameters to be adjusted according to the machine rigidity or work rigidity. (Above parameter is for BT50 arbor) 2) In case chatter occurrs, recommend to reduce depth of cut or spindle speed and feed speed. 3) Use air blow to flush the chips out. 4) We recommend to use XDMW080635ZTR-S JC8015 (negative geometry inserts) for material having sandinclusions and uneven removal stocks.C115