| Drill Bit Type | : | Step Drill Bit |
| Number of Steps | : | 13 |
| Drill Diameter | : | 4 → 20mm |
| Material | : | HSS-Co |
| Minimum Head Size | : | 4mm |
| Maximum Head Size | : | 20mm |
| Drill Bit Type | : | Step Drill Bit |
| Number of Steps | : | 13 |
| Drill Diameter | : | 4 → 20mm |
| Material | : | HSS-Co |
| Minimum Head Size | : | 4mm |
| Maximum Head Size | : | 20mm |