High Rigid Rock Drill Rods And Hammer , Concentric Overburden Drilling Systems
| Place of Origin |
Shandong |
| Certification |
ISO，CE |
| Min.Order Quantity |
1 pcs |
| Price |
US $ 80-450 / Piece |
| Payment Terms |
D/A,T/T |
Product Details
| Applicable Industries |
Energy & Mining |
| Place of Origin |
Jiangsu, China |
| Type |
Drill Pipe |
| Machine Type |
Drilling Tool |
| Certification |
ISO |
| Material |
Carbon Steel |
| Processing Type |
Casting |
| Use |
geological drilling |
| item |
packed in bundles nq hq wireline rock drill rod |
| length |
3m |
| standard |
DCDMA |
| outer diameter |
89mm |
| steel grade |
S135 |
| Model number |
HRQ |
| Wall thickness |
6.2mm |