| Twist Step Drill 1.8/2.5mmD x 8-18mmL | 07290105159458 | Class IIa | |
| Twist Step Drill 2.3/2.8mmD x 6-13mmL | 07290105150073 | Class IIa | |
| Twist Step Drill 2.3/2.8mmD x 8-18mmL | 07290105150158 | Class IIa | |
| Twist Step Drill 2.8/3.2mmD x 6-13mmL | 07290105150080 | Class IIa | |
| Twist Step Drill 2.8/3.2mmD x 8-18mmL | 07290105150165 | Class IIa | |
| Twist Step Drill 3.2/3.6mmD x 6-13mmL | 07290105150097 | Class IIa | |
| Twist Step Drill 3.2/3.6mmD x 8-18mmL | 07290105150172 | Class IIa | |
| Twist Step Drill 3.2/3.9mmD x 6-13mmL | 07290116770338 | Class IIa | |
| Twist Step Drill 3.2/3.9mmD x 8-18mmL | 07290116770345 | Class IIa | |
| Twist Step Drill 3.8/4.2mmD x 6-13mmL | 07290105150103 | Class IIa | |
| Twist Step Drill 3.8/4.2mmD x 8-18mmL | 07290105150189 | Class IIa | |
| Twist Step Drill 4.2/4.6mmD x 6-13mmL | 07290105150110 | Class IIa | |
| Twist Step Drill 4.2/4.6mmD x 8-18mmL | 07290105150196 | Class IIa | |
| Twist Step Drill 4.8/5.2mmD x 6-13mmL | 07290105150127 | Class IIa | |
| Twist Step Drill 4.8/5.2mmD x 8-18mmL | 07290105150202 | Class IIa | |
| Twist Step Drill 5.2/5.6mmD x 6-13mmL | 07290105150134 | Class IIa | |
| Twist Step Drill 5.2/5.6mmD x 8-18mmL | 07290105150219 | Class IIa | |
| Twist Step Drill SS 1.8/2.5mmD x 6-13mmL | 07290116773469 | Class IIa | |
| Twist Step Drill SS 1.8/2.5mmD x 8-18mmL | 07290116773551 | Class IIa | |
| Twist Step Drill SS 2.3/2.8mmD x 8-18mmL | 07290116773568 | Class IIa | |
| Twist Step Drill SS 2.8/3.2mmD x 6-13mmL | 07290116773483 | Class IIa | |
| Twist Step Drill SS 2.8/3.2mmD x 8-18mmL | 07290116773575 | Class IIa | |
| Twist Step Drill SS 3.2/3.6mmD x 6-13mmL | 07290116773490 | Class IIa | |
| Twist Step Drill SS 3.2/3.6mmD x 8-18mmL | 07290116773582 | Class IIa | |
| Twist Step Drill SS 3.2/3.9mmD x 6-13mmL | 07290116773506 | Class IIa | |