| D - OUTER DIAMETER (mm) | 4 |
| L1 - OVERALL LENGTH (mm) | 70 |
| L2 - WORKING-PART LENGTH (mm) | 33 |
| S - SHANK DIAMETER (mm) | 10 |
| Z - NUMBER OF TEETH | 2 |
| CLAMPING TYPE | Shank |
| TEETH MATERIAL | HSS |
Drills
HSS and HM step drills
Group: 410
ID 410-001228
| D - OUTER DIAMETER (mm) | 4 |
| L1 - OVERALL LENGTH (mm) | 70 |
| L2 - WORKING-PART LENGTH (mm) | 33 |
| S - SHANK DIAMETER (mm) | 10 |
| Z - NUMBER OF TEETH | 2 |
| CLAMPING TYPE | Shank |
| TEETH MATERIAL | HSS |
