This tool is used to fasten or remove the screws of the drill tool and casing in well-drilling operation. The handling size of this type of tongs can be adjusted by changing latch lug jaws. The available range of manual tongs is from 2-3/8 ~10-3/4 inches.
This tool is used to fasten or remove the screws of the drill tool and casing in well-drilling operation. The handling size of this type of tongs can be adjusted by changing latch lug jaws. The available range of manual tongs is from 2-3/8 ~10-3/4 inches.
No. of Latch | Size Range | Rated Torque | |
Lug Jaw | mm | in | kN·m |
1# | 2-3/8 ~ 4-1/2 | 60.3 ~ 114.3 | 35 |
2# | 4-1/2 ~ 6-1/2 | 114.3 ~ 165.1 | |
3# | 6-1/2 ~ 8-5/8 | 165.1 ~ 219.1 | |
4# | 9-5/8 ~ 10-3/4 | 244.5 ~ 273.1 |
We will contact you within 24 hours after receiving your inquiry.