D39 Dia 39mm Hdd Core Drill Bit Extension Rod 1220mm ISO9001
D39 1220-5525mm Rock Drilling Rod for Atlas/Furukawa/Montater//Tamrock
Product feature of Rock Drill Rods
HZJX mainly used in producing mines, atrophy, boring, drilling, quarrying and other related industries.
Designed and manufactured according to customer requirements.
MF drill rods are made from the same steels as 64 bar, produced by CNC machine and advanced heat treatment. Besides, in order to make sure that the MF drill rod has a long lifespan, we use friction welding technology to connect the rod boy and female thread, which can make sure the female thread not be damaged easily.
We can provide different lengths and different types of screw plunger, as shown in FIG.
Thread Specifications: R25, R32, R38, T38, T45, T51, GT60 like.
Model introduction
Quality drill
Standard: ISO9001
Rock Drilling Rod
| SPECIFICATION FOR Rock Drilling Rod D39 | ||
| Length(mm) | Diameter(mm) | Weight(kg) |
| 1220 | 39 | 10.0 |
| 1525 | 39 | 12.4 |
| 1830 | 39 | 14.2 |
| 2435 | 39 | 19.1 |
| 3050 | 39 | 24.1 |
| 3660 | 39 | 29.0 |
| 4000 | 39 | 31.7 |
| 4305 | 39 | 34.2 |
| 4920 | 39 | 39.0 |
| 5525 | 39 | 43.5 |
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