| Twist Drill Ø 7.0 x 250/40 mm | 04250409518040 | Risa GmbH | Class IIa | |
| Twist Drill Ø 7.0 x 300/50 mm | 04250409515919 | Risa GmbH | Class IIa | |
| Twist Drill Ø 8.0 x 180/50 mm | 04250409516497 | Risa GmbH | Class IIa | |
| Twist Drill Ø 8.0 x 180/50 mm | 04250409517500 | Risa GmbH | Class IIa | |
| Twist Drill Ø 8.0 x 180/50 mm | 04250409520029 | Risa GmbH | Class IIa | |
| Twist Drill Ø 9.0 x 180/50 mm | 04250409522573 | Risa GmbH | Class IIa | |
| Twist Drill Ø 9.0 x 280/75 mm | 04250409524904 | Risa GmbH | Class IIa | |
| Twsit Drill Ø 1.3 x 50/30 mm | 04250409521002 | Risa GmbH | Class IIa | |
| Twsit Drill Ø 1.5 x 132/30 mm | 04250409522757 | Risa GmbH | Class IIa | |