HDD drill bit rock reamer, HDD rock reamer for drilling
Introduction:
The changeable gear rock drill is suitable for large-diameter
non-excavation construction of large-diameter non-excavation
pipeline laying by large-scale drilling rigs. It is suitable for a
variety of rock formations. The reaming diameter can reach
Φ300-2200mm.
The wheel body is reliable in connection with the wheel body, and
it is convenient to disassemble, without large-scale special
hydraulic equipment, and the wheel body can be easily replaced by a
manual wrench.
The same body can be reused, and wheels of different specifications
can also be installed. Under normal circumstances, four wheels of
different sizes can be replaced, and one body can be used for
four-size hole construction, which greatly saves construction
costs.
Our service:
1 We are a manufacturer, we provide quality goods at competitive
prices
2 We not only have our own design, but also can accept
customization
3 We provide fast and punctual delivery time
4 Every point has its quality assurance
5 If you have any needs, please feel free to contact us if you have
any questions about our products.
6 24 hours to reply on time
Product parameters:
| Product name | HDD hole opener |
| Usage | horizontal directional drilling |
| Application formation | medium hard with relatively higher compressive strength and hard
stringers, such as hard shale, sandstone and limestone, etc. |
| Weight | 200kg-400kg |
| MOQ | 1 |
Reamer Size | Cone size and # of Cones | Threads |
| Cone size | #of Cones | Cone size | # of Cones |
| 10“ | 6 1/2” | 3 | | | NC23 NC26(2 3/8IF) D50 D80 NC31(2 7/8IF) NC38(3 1/2IF) |
| 12“ | 8 1/2” | 3 | | |
| 16“ |
8 1/2”or 9 1/2” | 4 | | | For 8 1/2”-9 1/2” Cone: NC23 NC26(2 3/8”IF) D50 D80 NC31(2 7/8”IF) NC38(3 1/2”IF)
For 12 1/4”-13 5/8” Cone: 4”IF 4 1/2IF 5 1/2FH 6 5/8FH |
| 18”-20“ | 5 | 12 1/4” | 4 |
| 22”-24“ | 6 |
12 1/4” or 13 5/8” | 5 |
| 28”-30” | 7 | 6 |
| 32”-34” | 8 | 7 |
| 36“-38” | 9 | 8 |
| 40“-42” | 10 | 9 |
| 44“-46” | 11 | 10 |
| 48”-50” | 12-13 | 11 |
Pic Show
FAQ
Q: How to order the products?
A: Order directly!
Q: How to control the quality?
A: We should be checking & testing everyone drill bit before
shipment.
Q: Do you agree sample order?
A: Yes, we are welcome your sample order to testing our quality.
Q: Can we select the color of the drill bit?
A: Yes, we have the color of bule, golden, silvery for your choose.
If you need, we can make the drill bit color based on yours.
Q: Do you have after-sale service and warranty service?
A: Any quality or quantity problem once confirmed, we will be
compensate you the same. Any question or problem we will be reply
you within 24 hours.
