| Twist Drill Ø 3.5 x 100/55 mm | 04250409516879 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 110/30 mm | 04250409515810 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 110/50 mm | 04250409516466 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 110/52 mm | 04250409516848 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 112/40 mm | 04250409519993 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 112/50 mm | 04250409523150 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 115/30 mm | 04250409525123 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 120/50 mm | 04250409524621 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 127/42 mm | 04250409518774 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 130/40 mm | 04250409524775 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 140/50 mm | 04250409515650 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 145/50 mm | 04250409518514 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 146/50 mm | 04250409517432 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 150/50 mm | 04250409520920 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 150/50 mm | 04250409523389 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 160/40 mm | 04250409521354 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 160/50 mm | 04250409523761 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 180/50 mm | 04250409520890 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 180/50 mm | 04250409523723 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 195/50 mm | 04250409515780 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 195/50 mm | 04250409523020 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 195/60 mm | 04250409518897 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 200/50 mm | 04250409524669 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 250/50 mm | 04250409521927 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 300/40 mm | 04250409519146 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 300/50 mm | 04250409522511 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 300/50 mm | 04250409524331 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 35/25 mm | 04250409524980 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 50/30 mm | 04250409517838 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 50/40 mm | 04250409518385 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 60/50 mm | 04250409519702 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 70/60 mm | 04250409517852 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 75/30 mm | 04250409517111 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 77/55 mm | 04250409525154 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 90/30 mm | 04250409517869 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 90/30 mm | 04250409521613 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 90/30 mm | 04250409524317 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 95/30 mm | 04250409521330 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.5 x 95/50 mm | 04250409518675 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.6 x 126/50 mm | 04250409523914 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.6 x 150/35 mm | 04250409518545 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.6 x 150/35 mm | 04250409519269 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.6 x 150/35 mm | 04250409524058 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.7 x 155/40 mm | 04250409517517 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.8 x 150/50 mm | 04250409519337 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.8 x 300/40 mm | 04250409521224 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.8 x 300/50 mm | 04250409524744 | Risa GmbH | Class IIa | |
| Twist Drill Ø 3.9 x 200/50 mm | 04250409515629 | Risa GmbH | Class IIa | |
| Twist Drill Ø 4.0 x 110/30 mm | 04250409517135 | Risa GmbH | Class IIa | |
| Twist Drill Ø 4.0 x 110/50 mm | 04250409519733 | Risa GmbH | Class IIa | |