The product is designed and manufactured according to API Spec 7k Specification for Drill Equipment.
Q3 3/8-12¾/75 B,Q3 3/8-13 3/8/75 SB Manual Tong is an essential tool in oil drilling operation to fasten or remove adjusted by changing latch lug jaws and latch steps. The product is designed and manufactured according to API Spec 7k”Specification for Drill Equipment”.
No. of latch lug jaws | Handle shouder | Handle O.D.mm(in) | Torque. max.KN.m |
5a | 1 | 86~105(3 3/8~4 1/8) | 55 |
2 | 105~133(4 1/8~5¼) | ||
5b | 1 | 108~133(4¼~5¼) | 75 |
2 | 127~146(5~5¾) | ||
3 | 152~171(6~6¾) | ||
5b-1 | 1 | 133~146(5¼~5¾) | 75 |
2 | 152~168(6~6 5/8) | ||
3 | 172~203(6¾~8) | ||
5c | 1 | 168~187(6 5/8~7 3/8) | 75 55 |
2 | 187~203(7 3/8~8) | ||
3 | 216~219(8½~8 5/8) | ||
5d | 1 | 216~224(8½~9 5/8) | 55 |
2 | 270~273(10 5/8~10¾) | ||
5e | 1 | 298(11¾) | 55 |
2 | 324(12¾) | ||
5e-3 | 1 | 340(13 3/8) |
SB Manual Tongs