| Customization: | Available |
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| After-sales Service: | Online Service |
| Warranty: | 12 Months |
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The Manual tongs are necessary tools applied to make up and break out pipes. By changing the lug jaws and latch steps the manual tongs can hold different size of tongs.They are designed and manufactured according to 7K spec. for well drilling equipment.
The B type manual tongs are includes B type, SB type, and DB type, SDD, LF, Type C, workover tongs, WWC, WWB, AAX, Casing tong, Extended casing tons.
Type DB Manual Tongs are an essential tool in oil operation to make up and break out drill pipes. Casing joint and coupling. It can be adjusted by changing latch lug jaws and handling shoulders. DB Manual Tongs are also known as HT 65 Manual Tongs.
The available range of manual tongs is from 3-1/2 ~17 inches.
| No. of Latch Lug Jaw | No. of Hinge Pin Hole | Size Range mm (in) | Rated Torque kN.m |
| 1# | 1 | 89~152 (3-1/2~6) | 90 |
| 2 | 114~178 (4-1/2~7) | ||
| 3 | 140~210 (5-1/2~8-1/4) | ||
| 2# | 1 | 203~244 (8~9-5/8) | 90 |
| 2 | 244~286 (9-5/8~11-1/4) | ||
| 3# | 1 | 298~324 (11-3/4~12-3/4) | 55 |
| 2 | 340~365 (13-3/8~14-3/8) | ||
| 4# | 2 | 406~432 (16~17) | 55 |
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