Tip relief angle
| Symbol | αk |
|---|---|
| Unit | ° |
| Attribute-ID | tip relief angle |
| Numeric ID | 442 |
| Value Type | PMTechValue |
The tip relief height hk, tip relief angle αk, and tip relief radius rk describe straight or spherical tip reliefs at the cutting edge. The tip relief is optional and can be paired with any amount of protuberance. The origin of the reference system is at the tool head.
(inner blade)
| 1 | Cutter edge radius |
| 2 | Protuberance height |
| 3 | Protuberance angle |
| 4 | Tip relief height |
| 5 | Tip relief angle |