Strop drill — a device for suspension of the Elevator with the drill hook. Strop drill is used as a connecting link between the drill hook and Elevator, which suspended drilling tools and for lifting the drill string or casing and tubing during tripping in drilling or injection wells.
Specifications
| Model | Maxim.load, kg | Nominal length, mm |
| DH150 | 150 | 1800 |
| DH250 | 250 | 2700 |
| DH350 | 350 | 3300 |
| DH500 | 450 | 3600 |