HUNAN MEGA DRILLTECH CO., LTD.
China Drilling Rig One-stop Servie Safe,Efficient,Cost-Effective Drilling Solutions
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jet grouting drilling rod for single double triple Jet
| Specification | 73,76,89,114,133,146,168 |
| Length | 1.5m, 2 m, 3m |
| Material | R780, BG850 |
| Color | Black |
| Thread standard | 2-3/8 REG, waveform |
| Rotary item | dextral screw thread |
| Thick wall of the tube | 6.5mm-10mm |
| Weight | 25-70kg |
| Load torque | 5000-14000NM |
MDT-89 Jet Grouting Triple Rod
Underpinning is the process of strengthening the foundation of an existing building or other structure. Underpinning may be necessary for a variety of reasons.
The triple rod is widely used for bigger diameter jet grouting holes
drill rod specification :;
Out diameter :89mm
1.5m weight :35kg
3m weight :64kg