| Place of Origin: | HeBei China |
|---|---|
| Brand Name: | Pangolin |
| Price: | Negotiation |
| Delivery Time: | 5-15 work day |
| Payment Terms: | T/T |
| Color: | Customer's Requirement | Applicable Industries: | Construction Works , Energy & Mining |
|---|---|---|---|
| Usage: | Hole Drilling | Use: | Well Drilling |
| Weight: | 200kg-400kg | Machine Type: | Drilling Equipment |
| Reamer Size: | 12“ | Cone Size: | 8 1/2” |
| High Light: | Rock Hole Opener Reamer,Hole Opener Reamer HDD,Reamer HDD Drilling Tools |
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311mm 346mm Rock Reamer Foundation Pile HDD Hole Opener
Introduction
The reamer bits mainly consists of more than 3 cones.cutting structure with premium tungsten carbide
hardfacing o premium tungsten carbide insert of formulas and new techniques is utilized,and increases
wear-resistance capability of reamer.
Application: Hole opener can enlarge a small well hole to bigger diameter in construction field,bridge construction,
super highway construction,railway construction etc. This kind of bits are suitbale for different complex formation,shales,limestone,cobblestone and so on.
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 |
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| 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 | |||
Advantages
1. Cutting Structure
In response to the characteristics that inserts in different areas on the cone have different cutting actions, conical inserts are placed in permanent contact area and wedge inserts are placed in alternative contact area so that the drilling efficiency is greatly improved. Wear resistance of cutting structure is enhanced by setting diamond inserts in the permanent contact area of the cone where inserts are severely worn. Tungsten carbide inserts are placed on cone top face to protect cone body from abrasive erosion.
2. Hydraulic Design
Small angled watercourse design increased the shirttail thickness and can effectively prevent the watercourse erosion.Optirnized hydraulics structure improves the clearing capability and increases ROP.
3. Product Application
It is suitable for sidetracking, deep well drilling and old well
Pic Show
Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!
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.
