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7 Years
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| Brand Name : | KonDaSin |
| Model Number : | Wireline drilling rods |
| Payment Terms : | T/T, L/C, Western Union |
| Supply Ability : | 100000 Piece/Pieces per Month |
| Delivery Time : | 8 working days |
| Certification : | ISO9001 |
Geological Drill Rods Wireline Drill Rods DCDMA Standard Superior Strength
1. We manufacture drill rods are crafted from quality heat treated materials ensuring superior wear resistance, strength, and toughness in the most demanding applications.
2. his wire line rod is the equipment that connects the drilling tools and drilling bits, and it is mainly used to transmit power. It mainly consists of a tubing body and two thread ends.
3. The function of the wire line drill rod :
(1) To transfer torque and rotation from the core drill rig to the drill bit;
(2) To transfer the lifting and pull forces;
(3) To serve a distribution line for the flushing water;
(4) To serve as a distribution line for the inner tube assembly.
| Size | Outer Diameter (mm) | Inner Diameter(mm) |
| AQ | 44.7 | 37.3 |
| BQ | 55.7 | 46.1 |
| NQ | 70.0 | 60.2 |
| HQ | 89.0 | 78.0 |
| PQ(PHD) | 114.5 | 101.5 |
| AW/AWJ/AWY | 43.7 | 30.7 |
| BW/BWJ/BWY | 54.0 | 38.0 |
| NW/NWY | 66.8 | 51.0 |
| HW | 89.0 | 71.0 |
| 42mm | 42.0 | 30.0 |
| 50mm | 50.0 | 37.0 |
| 60mm | 60.0 | 48.0 |
| 70mm | 73.0 | 54.6 |
| 90mm | 89.0 | 69.0 |
| S75 | 71.0 | 61.0 |
1. Available in all standard drilling sizes (A,B, N, H and P)
2. Heat treated and anti-rust coating process
3. Highly efficiency on production and steady quality
4. High connection strength and sealability
5. Large inside diameter of tool joint
6. High fatigue strength and long fatigue life
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