
■ RECOMMENDED CUTTING CONDITIONS
| Work Materials | Insert Grades | Cutting speed Vc(m/min) | Feed per tooth fz(mm/t) | Depth of cut ap(mm) |
| Cast iron | JBN500 | 1,200 (800~2,000) | 0.1 (0.05~0.15) | 0.05~0.1 |
| 160-260HB (FC250) | JC8003 | 400 (300~500) | 0.1 (0.05~0.15) | 0.05~0.5 |
| Nodular cast iron | JBN500 | 1,000 (600~1,500) | 0.1 (0.05~0.15) | 0.05~0.1 |
| 170-200HB (FCD600) | JC8003 | 300 (200~400) | 0.1 (0.05~0.15) | 0.05~0.5 |
| Carbon & Alloy steel (S50C, SCM440) | JC8003 | 200 (100~300) | 0.1 (0.05~0.15) | 0.05~0.2 |
1) In case of chattering and rough surface roughness, recommended to reduce feed per tooth. B180 2) In case of using as face mill, recommend to reduce feed per tooth up to 0.05 mm.