- Features
| 20 life cycle state |
| 40 - 60 deg countersunk hole and non-flat surface |
| E cutting edge condition |
| Positive rake |
| Center insert position |
| 4 edges |
| 0.032 in nose radius |
| For use with CoroDrill® 880 4 edge insert |
| C insert usage code |
| 09C insert seat size code |
| H tolerance class insert |