General Carbide Drill
| Brand | YG1, YG-1 |
| Series | General Carbide drill |
| Tool Material | Carbide |
| Size | Metric : ∅1mm ~ ∅13mm Inch : #56 ~ ∅1/2 |
| Work Material | General Purpose |
| Characteristic | Long tool life, and suitable for drilling of soft, thin and general work materials |
| D5401 | REGULAR |
| D5405 | STUB |
| D5407 | JOBBER |
| DH423 | 3XD |
| DH424 | 5XD |
| DH404 | 3XD STUB |