| Model | Kelly bar depth | Diameters | Depths | Torque | Engine | Weight |
|---|---|---|---|---|---|---|
| HR 260 THD | 8.5 ft | 131 - 164 - 197 - 263* ft | 192,000 lbsft | CATERPILLAR C13 | 165,000 lbs |
Equipped with interlocking kelly bar 40 m (131 ft)
| Model | Kelly bar depth | Diameters | Depths | Torque | Engine | Weight |
|---|---|---|---|---|---|---|
| HR 260 THD | 8.5 ft | 131 - 164 - 197 - 263* ft | 192,000 lbsft | CATERPILLAR C13 | 165,000 lbs |
Equipped with interlocking kelly bar 40 m (131 ft)