Belt Pulley
| Workpiece name : | Belt pulley |
| Workpiece material : | Gray cast iron |
| Workpiece hardness : | HB220 |
| Machining position : | Outer circle, end face |
| Machining type : | Continuous finishing |
| Inserts grade : | CNK-5320 Co7 |
| Insert specification : | DNGA150408 |
| Cutting type : | Wet cutting |
| Cutting parameters : | Vc=427m/min ap=0.2mm F = 0.035mm/r |
| PCD cutting tools : | The life is improved by 20% |
| The efficiency is promoted by 32% |
| CUTTING TOOL CONTRAST | CUTTING SPEED VC(M/MIN) | EFFICIENCY (S/PCS) | LIFE (PCS/EDGE) |
| Japanese and Korean CBN | 301 | 19 | 250 |
| iSC CNK-5320 Co7 | 427 | 13 | 30 |
