Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded
| Place of Origin: | Zhejiang |
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Company Profile
| Location: | Wuxi, Jiangsu, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Model No.: | 42 50 60 |
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Product Description
Mining Wireline 8mm Drill Rod / Extension Drill Rods Tapered Threaded
Our compamy manufactures Wireline Drill Rods, from BQ to PQ , Parallel Threaded Drill Rods, DCDMA Sizes AW-HW, and Metric sizes 42mm to 90mm, Tapered Threaded Drill Rods.
Note:
1. Thread oil should be used when screwing the drill rod and hammer knocking should be prohibited.
2. The drill rod stand should have buffer materials, like wood, rubber, and more. The contact between the threaded ends and iron tools should be forbidden.
3. During the relocation of drill rod, the thread protector should be screwed on the threaded parts so as to protect it from damages.
Technical Parameters:
| No | Size | Drill rod | Thread type | Raw material | |
| OD mm | ID mm | ||||
| 1 | AW | 44.5 | 34.1 | DCDMA Standard | 45MnMoB R780 |
| 2 | BW | 54 | 44.5 | ||
| 3 | NW | 67 | 57 | ||
| 4 | HW | 89 | 77.8 | ||
| 5 | Φ42 | 42 | 32 | China GB standard | R780 |
| 6 | Φ50 | 50 | 39 | R780 | |
| 7 | Φ60 | 60 | 48 | R780 | |
