HDD Type B Manual/Mobile Drill Pipe/Rods Breakout Tongs Disconnect Unit big X-over are essential tools in the field of horizontal directional drilling (HDD). These tongs are specifically designed to handle and loosen threaded connections during HDD operations.
The manual operation of these tongs provides a controlled and precise way to break out the connections, ensuring the safety and efficiency of the drilling process. They are built with durability in mind, constructed from high-quality materials that can withstand the demanding conditions of HDD projects.
The Type B designation indicates a specific model or configuration of the breakout tongs, which may have unique features or specifications tailored to certain types of HDD applications or equipment.
For example, they might have a specific grip size or torque capacity to handle different diameters and strengths of threaded connections. Their design also often incorporates ergonomic handles to make them easier for operators to use and maneuver, reducing operator fatigue during prolonged use.
In summary, HDD Type B Manual Breakout Tongs are a crucial component in HDD operations, helping to facilitate the disassembly and maintenance of equipment with accuracy and reliability.
| Model | No. of Latch Lug Jaw | Latch Step | Size Range | Rated Torque(kN.m) | |
| in | mm | ||||
| M5A | 5a | 1 | 3⅜ ~ 4⅛ | 85.7~104.8 | 55 |
| 2 | 4⅛ ~ 5¼ | 104.8~133.3 | 75 | ||
| M5B | 5b | 1 | 4¼ ~ 5¼ | 107.8~133.3 | |
| 2 | 5 ~ 5¾ | 127~146 | |||
| 3 | 6 ~ 6¾ | 152.4~171.4 | |||
| 5b.1 | 1 | 5¼ ~ 5¾ | 133.3~146 | ||
| 2 | 6 ~ 6⅝ | 152.4~168.3 | |||
| 3 | 6¾ ~ 8 | 171.4~203.2 | 55 | ||
| M5C | 5c | 1 | 6⅝ ~7⅜ | 168.3~187.3 | 75 |
| 2 | 7⅜ ~ 8 | 187.3~203.2 | |||
| 3 | 8½ ~ 8⅝ | 215.9~219 | |||
| M5D | 5d | 1 | 8½ ~ 9⅝ | 215.9~244.5 | 55 |
| 2 | 10⅝ ~ 10¾ | 269.9~273 | |||
| M5E | 5e | 1 | 11¾ | 298.5 | |
| 2 | 12¾ | 323.8 | |||
