Indexable Tools Tooling by DIJET DIJET Mill 45 SSE45TYPE ■ CASE STUDIES Part name Block Material FC250 GG25 Hardness − 50 Tool No. SSE45-14250R-60(φ250 14N) Grade SEMT13T3AGSN-KM (JC605W) 164 64 Vc, (n) 204 m/min, (260min-1) Vf, (fz) 728 mm/min, (0.2mm/t) ap (mm) 2.5×2mm Combination of SSE45 and JC605Wincreased cutting speed 1.3 times andae (mm)− feed speed 3.25 times faster than Coolant Dry competitor. Machine Horizontal MC ■ RECOMMENDED CUTTING CONDITIONS ISO Work Materials Cutting Feed perspeedtoothVc (m/min)fz (mm/t)InsertGradesInsert No. Low carbon steel (SS400, S10C) 250 0.2 JC5040 SEMT13T3AGSN-PM Below 180HB (200−300) (0.1−0.3) (JC8050) P Carbon steel (S50C, S55C)Below 250HB 220 0.2(170−250)(0.1−0.3)JC5040(JC8050)SEMT13T3AGSN-PM Tool & Die steel (SKD61, SKD11)Below 255HB120 0.2(100−150)(0.1−0.3)JC5040SEMT13T3AGSN-PM M Stainless steel (SUS304)Below 250HB 220 0.2 JC8050 SEMT13T3AGSN-PM(170−250)(0.1−0.3)(JC8015) Grey cast iron (FC300) 200 0.2 JC605W SEMT13T3AGSN-KM Below 300HBK (150−250) (0.1−0.3) (JC8015) (SEMT13T3AGSN-PM) Nodular cast iron (FCD400)Below 300HB150 0.2(120−180)(0.1−0.3)JC8015SEMT13T3AGSN-PM H Hardened steel40-55HRC 80 0.15(60−100)(0.1−0.2)JC8015SEMT13T3AGSN-PM N Aluminium alloy (A5052)50-110HB 300− 0.2(0.1−0.3)FZ05 SEGT13T3AGFN-AL Note) In case of unfavourable conditions, insert grade JC8050 is recommended. C252