Indexable Tools Tooling by DIJET Hepta Mill HEPTyPE ■ RECOMMENDED CUTTING CONDITIONS General Use Tool dia. (mm) WorkMaterials Inserts OverhungInsertlength 80Gradesℓ(mm)No. of teeth 5NapnVfPc100No. of teeth 6NapnVfPc (mm) (min-1) (mm/min) (kW) (mm) (min-1) (mm/min) (kW) 100 4 550 2,200 25.1 4 450 2,200 31.3 Carbon steel 150S50C, S55C(C50, C55)Below 250HBXDMT080620ZER(-ML)JC7560(XDMW080620ZTR)(JC5040)20025043.535001,80020.544501,400143.54501,1009.434001,70024.23501,30016.23501,10011.8 300 2.5 450 1,100 7.8 2.5 350 1,100 9.8 100 3 550 2,000 17.3 3 450 1,900 20.5 Mold steel XDMT080620ZER(-ML) JC7560 150 3 500 1,500 12.9 3 400 1,500 16.2 HPM7, PX5, KPM30 (XDMT080620ZER) (JC5118)(1.2311, P20)(XDMW080620ZTR)(JC5040)30-36HRC2002502.52.54501,1004509007.92.56.52.53501,1009.93508507.6 300 2 450 900 5.2 2 350 850 6.1 100 3 400 1,300 12 3 350 1,500 17.3 Mold steel 150 3 350 1,050 9.7 3 300 1,200 13.8 NAK80, HPM1(1.2311, P21)38-43HRCXDMT080620ZERJC5118(XDMT080620ZER)(JC8015)2002502.52.53003008006006.22.54.62.5250250 800 7.76005.8 300 2 300 600 3.7 2 250 600 4.6 100 3 550 2,000 17.3 3 450 1,900 20.5 Die steel 150 3 500 1,500 12.9 3 400 1,500 16.2 SKD61, SKD11 XDMT080620ZER(-ML) JC7560(1.2344, 1.2379)(XDMW080620ZTR)(JC5040)Below 255HB2002502.52.54501,1004509007.92.56.52.53501,1009.93508507.6 300 2 450 900 5.2 2 350 850 6.1 Hardened die steel 100 2.5 350 700 7.8 2.5 250 600 8.3 SKD61, DAC, DHA XDMW080620ZTR JC5118 150 2.5 300 600 6.7 2.5 200 500 6.9 (1.2344, 1.2379) (XDMW080620ZTR) (JC8015) 200 2 250 400 3.6 2 160 400 4.4 40-50HRC 250 2 250 350 3.1 2 160 350 3.9 100 5 550 2,750 28 5 450 2,700 34.4 Grey cast ironFC250, FC300XDMW080620ZTR JC8015(GG25, GG30)(XDMW080635ZTR-S)(JC8015)150200Below 300HB250543.55002,40024.554501,80014.744501,60011.43.54002,40030.63502,00020.43501,60014.3 300 3 450 1,600 9.8 3 350 1,600 12.2 100 4 450 1,750 21 4 380 1,800 27.1 Nodular cast ironFCD500, FCD700(GGG50, GGG70)Below 300HBXDMW080620ZTR(XDMW080620ZTR)(XDMW080635ZTR-S)JC5118(JC8015)(JC8015)150200250432.54001,35016.243801,000933809006.82.53501,35020.33001,150133009008.5 300 2 380 900 5.4 2 300 900 6.8 100 4 500 1,200 14.7 4 400 1,100 16.9 Stainless steel 150 4 450 900 11.1 4 350 1,000 15.4 SUS304Below 250HBXDMT080620ZER(-ML) JC7560(XDMT080620ZER)(JC8050)2002503.53400400800600 8.6 3.55.53 300300 700 9.46006.9 300 2.5 400 600 4.6 2.5 300 550 5.3 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.C113