| Drill Bit Type | : | Step Drill Bit |
| Drill Diameter | : | 6 mm, 9 mm, 13 mm, 16 mm, 19 mm, 21 mm, 23 mm, 26 mm, 29 mm, 32 mm, 35 mm, 38 mm |
| Material | : | HSS |
| Drill Bit Type | : | Step Drill Bit |
| Drill Diameter | : | 6 mm, 9 mm, 13 mm, 16 mm, 19 mm, 21 mm, 23 mm, 26 mm, 29 mm, 32 mm, 35 mm, 38 mm |
| Material | : | HSS |