
| Test Report | Test Report |
| Material: Stainless steel 316L | Material: Inconel 718 (46 HRC) |
| Operation: Turning | Operation: Turning |
| Tool: PCLNL 2525M-12-JHP | Tool: PCLNL 2525M-12-JHP |
| Insert: CNMG 120408-TF IC908 | Insert: CNMG 120408-TF IC808 |
| a : 2.5 (mm) | a : 2.5 (mm) |
| p | p |
| f: 0.3 (mm/rev) | f: 0.3 (mm/rev) |
Pressure Influence on Tool Life Pressure Influence on Tool Life Cutting speed - V (m/min) Cutting speed - V (m/min) c c
| t | t | |
| (min) | (min) | |
| 30 | 25 | |
| 25 | 20 | |
| 20 | 15 | |
| 15 | 10 | |
| 10 | 5 | |
| 5 | 0 | |
| 60 50 | ||
| V (m/min) | ||
| 0 | c | |
| 250 225 200 175 |
Normal pressure (6-8 bars) Vc (m/min) High-Pressure (70 bars) Normal pressure (6-8 bars) Pressure Influence on Chip Control High-Pressure (70 bars)
High-Pressure Normal Pressure Pressure Influence on Chip Control High-Pressure Normal Pressure