500mm HDD hole opener for foundation piling
500mm HDD hole opener for open excavation
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Below are some details of the product, please feel free to contact us if you're interested in it:
| Commodity | Size | IADC | Thread Connection | WOB (Weight On Bit) | RPM | Formation |
 |
20 inch |
517 | According to customer requirements. |
19684~53428lbs 87.5~237.5KN |
150-60 |
|
IADC
|
Rock formation
|
WOB (KN/mm)
|
PRM(r/min)
|
|
415/425/435
|
Low compressive strength, high drill-ability and extremely soft formation, like shale, clay, sandstone, conglomerate etc
|
0.35~0.90
|
140~70
|
|
447
|
Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, plaster etc. |
0.35~1.00
|
140~60
|
|
517
|
Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, etc
|
0.35~1.05
|
120~50
|
|
527
|
Soft formation with low compressive, like Low compressive strength, high drill-ability and soft formation, like shale, clay, sandstone, soft limestone, salt rock, anhydrite etc.
|
0.35~1.05
|
120~50
|
|
537/547
|
Low compressive strength, medium hard formation with hard abrasive interlayer, like Hard shale, anhydrite, soft limestone, sandstone, dolomite with mezzanine, etc. |
0.50~1.05
|
110~40
|
|
|
High compressive strength, medium hard and thick hard interlayer, like hard shale, limestone, sandstone, dolomite, etc. |
0.50~1.05
|
80~40
|
|
637/647
|
High compressive strength, medium hard and high abrasive formation, like limestone, dolomite, sandstone, chert, etc. |
0.7~1.20
|
70~40
|
Rock Reamer
Replaceable type roller cone cutters are adopted, suitable for large rigs, trenchless pipe laying, large diameter trenchless construction. Can be used for a variety of rock formations, reaming diameter ranges from Φ300 to Φ2200mm.
Reliable connection between the roller cone cutters and the body, easy replacement, no need for large-scale special hydraulic equipment. You can easily replace the roller cone cutters by an artificial wrench only.
The body can be reused. You can install different specifications of roller cone cutters on it, convenient & cost saving.
Product features:
Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd has more than 20 years manufacturing and design experience,We specialize in researching and production of TCI Tricone Bit,Steel Tooth tricone bit,PDC bit,Drag bit,HDD hole opener,Tricone bit cutter and Drilling Accessories,application fields includes oil well drilling,gas well drilling,geothermal well drilling,mining,geological survey,hydrographic survey,water well drilling,HDD pipelinesprojects,foundation projects.
Our goal is provide the best quality products and service to our customers,we have professional R&D team,domestic advanced production equipment and precision instruments Reduce the cost,Speed the drilling,Guarantee the safety is always our aim.
Win-win cooperation is our ultimate pursuit. Contact us feel free if you are finding drill bit manufacture.
1 We are manufacture, we supply good quality goods at competitive price
2 We not only have our own design, but also can accept customization
3 We supply fast and on time delivery
4 Every bits have it's quality assurance
5 Contact us anytime if you have any question with our products.
6 24 hours on time reply
For regualr packing it's plywood cases.
Shipping: you can choose by express by air, by sea, or by train.
If you have any other demand please contact us.
First of all we want let you know that we are one of more than 20 years manufacture loacted in Hejian City Hebei China.
We have so many clients from all over the world and not with the lowest price win clinet's choose, we depend on the quality to do business for every client. We know business not easy and get one client also very difficult so we must service in good faith. So please remember our promise that what you pay what you gain. We will honest offer the equel quality goods for you.
1 Q: Are you manufacture?
A: Yes, we are and more than 20 years.
2 Q: Where are you located in?
A: We are located in Hejian City Cangzhou City Hebei China
3 Q:What's your mainly product?
A: Our mainly products are TCI tricone bit, Steel tooth tricone bit, sigle cone bit, HDD HOLE OPPENER and so on.also can as per your demand produce such as PDC drag.
4 Q: What's your MOQ?
A: Our MOQ 5 pieces, but if you just want sample test quality we also can supply to you.
5 Q: How many day with your delivery?
A: We can delivery goods with 7 days if we have goods in stock, if need produce with your demand we will negotionation with you.
6 Q: Do you have used drill bit ?
A: Yes we have and price are very competitive, welcome inquiry us anytime.
More question you want to know, contact us feel free without hesitaded. No matter how far from us but Communication without borders.
| Company Name | Hebei Yichuan Drilling Equipment Manufacturing Co., Ltd |
| Address | Hejian,Hebei,China |
| Mob | 0086-13930792275 |
| Tel | 0086-0317-3852575 |
| Web | www.bestrockbits.com |
| Skype | chinarockbit |
| 0086-13930792275 |
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