| Customization: | Available |
|---|---|
| Standard: | RoHS, BS, DIN, JIS, AISI |
| Usage: | Coal Mining, Well Drilling |
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| Name: | Wireline core Drilling Rod |
| Model: | BQ/NQ/HQ/PQ serices |
| Material: | Alloy Steel Tubing |
| Dimensions: | 1.5m, 3m length or customized |
| Color: | Black or customized |
| Applications: | Drilling Tools |
| Standard: | ISO-9001 |
| Application: | Mining or geological Drilling |
the wireline drill rods are made of special geological steel pipe with high strength and toughness which is precessed by high-precision CNC lathe and molding tool.the drill rod thread is tested by special thread guage, and the thread part is specially strengthened, the drill rod has consistent concentricity and straightness, and its precision and mechanical properties reach the international advanced level.
| Standard | Designed hole depth(m) |
| BQ | 1200 |
| NQ | 1200 |
| HQ | 1200 |
| PQ | 1200 |
| SQ | 600 |
| Standard | OD(mm) | ID(mm) | Wall Thichness(mm) |
TPI | Pin thread length(mm) | weight(kg/m) |
| BQ | 55.7 | 46.1 | 4.8 | 3.0 | 44.5 | 6.03 |
| NQ | 70.5 | 60.3 | 5.1 | 3.0 | 44.5 | 8.08 |
| HQ | 89.0 | 77.8 | 5.6 | 3.0 | 44.5 | 11.52 |
| PQ | 114.3 | 101.9 | 6.2 | 2.5 | 63.5 | 16.53 |
| SQ | 139.7 | 125.5 | 7.1 | 2.5 | 62.8 | 23.22 |
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