Indexable Tools □12.7□12.7 φ4.6φ4.6 □12.7 φ4.6 □12.7 φ4.6 Tooling by DIJET DIJET Mill 90 SSD90TYPE ■ INSERTS Fig.1 4-R0.8 4-R0.8 4-R0.8 15° 15° 15° SDMT1204PDER 4.76 SDMT1204PDER 4.76 SDMT1204PDER 4.76 (With Chipbreaker) (With Chipbreaker) (With Chipbreaker) (Grade:JC8050, JC5040) (Grade:JC8015) (Grade: JC605W) Fig.2 4-R0.8 15° Clamp screw Recommended torque(N・m) SDHW1204PDTR 4.76 TSW-3512H 2.1 (Without Chipbreaker) SSW-535 6.5 (Grade:JC8015) Cat. No. Tole- PVD coated CVD coated Fig. rance JC8015 JC8050 JC5040 JC605W SDMT1204PDER M ● ● ● ⃞ 1 SDHW1204PDTR H ● 2 10 inserts per case ■ PARTS Clamp screw Shim screw Shim Wrench Wrench for shim � � � ③ ② Insert TSW-3512H SSW-535 SM-SD12 A-15T LW-035 ① ■ RECOMMENDED CUTTING CONDITIONS ISO Work Materials Cutting Feed perspeedtoothVc (m/min)fz (mm/t)InsertGrades Insert No. Low carbon steel (SS400, S10C)Below 180HB 250 0.2(200−300)(0.1−0.3)JC5040(JC8050) SDMT1204PDER P Carbon steel (S50C, S55C)Below 250HB 220 0.2(170−250)(0.1−0.3)JC5040(JC8050) SDMT1204PDER Tool & Die steel (SKD61, SKD11)Below 255HB 120 0.15(100−150)(0.1−0.25)JC5040 SDMT1204PDER M Stainless steel (SUS304)Below 250HB 220 0.15(170−250)(0.1−0.25)JC8050(JC8015)SDMT1204PDER(SDMT1204PDER)(SDHW1204PDTR) Grey cast iron (FC300)KBelow 300HB 200 0.2(150−250)(0.1−0.3JC605W(JC8015) SDMT1204PDER(SDMT1204PDER)(SDHW1204PDTR) Nodular cast iron (FCD400)Below 300HB 150 0.2(120−180)(0.1−0.3)JC8015 SDMT1204PDERSDHW1204PDTR H Hardened steel40-55HRC 80 0.1(60−100)(0.05−0.15)JC8015 SDMT1204PDERSDHW1204PDTR Note) In case of unfavourable conditions, insert grade JC8050 is recommended. ● : Standard stock items □ : Stock in Japan ○ : Soon to be deleted C255