
Notes
- Objective was to lower X (thrust) cutting forces: the thrust decreased by 30-40% compared to HPGM insert
- Tool life increased from 5 to 25 holes compared to HPGM insert
- Realize on lathe machine
- Outboard inserts: DFC06T312D36HP KCU40
Solution Specifications
| Material | 6AL-4V Titanium (forged) |
| Tool Description | Kennametal KSEM Plus Ø58mm / 2.283″ Dia. B1 |
| Kennametal MM# | MM 5116125 (head) |
| Operation | Deep-hole drilling |
| Cutting Edge | Carbide |
| Insert | Kennametal KSEM_SPLM KCMS35 Kennametal DFC06T312D36HP KCU40 |
| Vc | 142 m/min (180 SFM) |
| F | 0,25 mm/rev (.01 IPR) |
| Depth | 622,3 mm (24.5 in) |
| Pressure | 1000 PSI |
| Coolant supply | Internal Coolant |
| Objective | Stable process & good tool life |
| Tool Life | 25 holes |
