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- Contact Person : Ms. Cao liza
- Company Name : Jiangsu Saifu Petrol-Machinery Co., Ltd.
- Tel : 86-513-84161098
- Fax : 86-513-84161266
- Address : Jiangsu,Nantong,No.36,Weihe Road,New Area of Economic Development Zone, Rudong,Jiangsu,China
- Country/Region : China
- Zip : 226400
DB Type Manual Tong
Product Detailed
Related Categories:Other Hand Tools
1.DB Type Manual Tong
2.DB 3 1/2"-17"/90
3.API 7K ISO9001:2008
4.GB/T 28001-2001
5.GB/T 24001-2004-ISO14001:2004
DB type manual tong is used for making up or breaking out the screws of drill tools and casing joint or coupling. It can be adjusted by changing latch lug jaws and latch steps.
Latch Lug Jaw | Gripping Range | Torque max. | |||
Latch Lug Jaw No. | Axle Pin Hole No. | in | mm | kN·m | |
1 | Latch Lug Jaw |
| 3 1/2-4 1/2 | 89~114 | 90 |
4 1/2-6 | 114~152 | ||||
| 57 | 127~178 | |||
| 6-8 1/4 | 152~210 | |||
2 |
| 8-9 5/8 | 203~244 | ||
| 10 5/8-11 1/4 | 270~286 | |||
3 | Hinge Jaw |
| 11 3/4-12 3/4 | 298~324 | 55 |
| 13 3/8-14 3/8 | 340~365 | |||
4 |
| 16-17 | 406~432 | ||
DB Type Manual Tong
