Machining Casting Threaded Drill Rod , Stainless Steel Drill Rod 60 mm
Certification:ISO API
Machining Casting Threaded Drill Rod , Stainless Steel Drill Rod 60 mm
Description:
This kind of drill rod is especially suitable for the geological, hydrological, coalfield, geothermal and engineering drilling. We provide seven kinds of geological drill rods in different diameters for customers around the globe: Φ44.5, Φ54, Φ67, Φ89, Φ42, Φ50, and Φ60.
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 | |
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