| Hexagonal width (A) | 6-sided length (B) | Drill bit diameter (C) | Article number Lecureux |
| 0.71 | 2.00 | Ø1.50 | 0003.000.0037 |
| 0.89 | 2.00 | Ø1.50 | 0003.000.0038 |
| 1.27 | 2.50 | Ø1.50 | 0003.000.0039 |
| 1.50 | 2.50 | Ø2.00 | 0003.000.0040 |
| 2.00 | 3.00 | Ø2.50 | 0003.000.0041 |
| 2.50 | 3.50 | Ø3.10 | 0003.000.0042 |
| 3.00 | 4.00 | Ø3.80 | 0003.000.0043 |
Other diameters available on request (every 0.10 mm)
The drill bit is defined first by its shape and then by its dimensions.
When ordering, we ask you to provide samples of the screw and – at the very least – a drawing of the screw or the diameter of the screw head and its shape.