Hot Sale Credit Quality HDD 16 inch rock reamer hole opener for directional drilling
1. Cutting Structure
The reaming bit is mainly composed of more than three cones. Advanced cutting structure of tungsten carbide surfacing layer and advanced tungsten carbide blade with new technology improve the wear resistance of reamer.
2. Bearing Structure
High precision journal bearing. The ball locks the cone. Hard bearing surface. The tapered bearing is inlaid with antifriction alloy. Improve the bearing wear resistance and bite. Compared with tri cone bit, the outrigger bearing of tri cone bit is larger, which can bear higher WOB and higher reliability.
3. Hydraulic Design
The small angle channel design increases the tail thickness of the shirt, which can effectively prevent water channel erosion. Optirnized hydraulics structure improves the clearing capability and increases ROP.
4. Gauge Structure
With active cutting gauge protection inserts on bit body, the bit has good gauge protection and up drill capability.
5. Product Application
It is suitable for sidetracking, deep well drilling and old well
| Machine Type | Drilling Equipment |
| Use | Well Drilling |
| Applicable Industries | Construction works , Energy & Mining |
| Application | HDD reamer |
| Usage | Hole Drilling |
| Advantage | High Performance Cost Ratio |
| 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 |
FAQ
1. How to order the products?
Answer: 1.Order directly!
2. Can we select the color of the drill bit?
Answer: Yes, We have blue, gold and silver colors for you to choose from. If you need, we can make the drill color according to your requirements.
3. How to control the quality?
Answer: We should be checking & testing everyone drill bit before shipment.
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16 Inch Rock Reamer HDD Hole Opener For Directional Drilling Images
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