Active Member
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[China]
Address: HeBei，China
Contact name:Sophie Zhang
Langfang Pangolin Drilling Tools Co., Ltd. |
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200mm Forging Roller Directional Drill Three Cone Bit
Introduction
200mm roller cone reamer roller cone rock reamer is a commonly used
drilling tool in the excavation of rock formations. The roller cone
rock reamer produced by our company is suitable for various types
of trenchless rigs and can be used Reaming construction of various
rock formations, specifications covering Φ260-1800mm.
Advantages
Most favourable price and high quality
Bearing type: 1. Sealed bearing and non-sealed bearing. 2. Metal
sealed journal bearing. 3. rubber sealed journal bearing
cutting structure: The back cone and the teeth all surface is are
hardfaced strengthening, improved steel tooth shape and welding
materials,showing teeth higher
Application formation: Soft with low compressive strength and high
drillability, such as shale, clay, salt bed and etc
Product parameters
| Product name | Cones Hole Opener |
| Manufacturing Process | Forging |
| Quality | Reliable |
| Service life | Long |
| Characteristics | Not easily damaged |
| Surface Treatment | Welding |
| Material | High quality alloy steel |
| Disassembly, repair | Convenient |
| Failure rate | Low |
| Color | Request |
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
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:
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. How about the common packing?
A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.
3. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
4. How to control quality?
A: We have our own experienced QC team,there will be strict inspection and testing for each order before shipping out.
5. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size
