Use a torque screw driver and Molycote to ensure that the insert is securely seated. Change the insert screw regularly and ensure that the tip seat is clean and free from obstructions which could offset the insert.
Torgue value for CoroDrill 880
| Insert size |
Insert |
Screwdriwer (Torx Plus) |
Torque wrench  |
Torque Nm |
Torque in-lbs |
| 880-01 |
5513 020-28 |
5680 046-08 (6IP) |
5680 100-01 |
0.6 |
5.3 |
| 880-02 |
5513 020-28 |
5680 046-08 (6IP) |
5680 100-01 |
0.6 |
5.3 |
| 880-03 |
5513 020-33 |
5680 046-03 (7IP) |
5680 100-02 |
0.9 |
8.0 |
| 880-04 |
5513 020-58 |
5680 046-03 (7IP) |
5680 100-02 |
0.9 |
8.0 |
| 880-05 |
5513 020-57 |
5680 046-04 (9IP) |
5680 100-04 |
1.4 |
12.4 |
| 880-06 |
416.1-833 |
5680 046-05 (10IP) |
5680 100-05 |
2.0 |
17.7 |
| 880-07 |
416.1-833 |
5680 046-05 (10IP) |
5680 100-05 |
2.0 |
17.7 |
| 880-08 |
416.1-834 |
5680 046-02 (15IP) |
5680 100-06 |
3.0 |
26.6 |
| 880-09 |
416.1-834 |
5680 046-02 (15IP) |
5680 100-06 |
3.0 |
26.6 |