Bucket And Core Barrel Diamond Core Drilling Tools In Rock Formations

Basic Information
Place of Origin: HeBei China
Brand Name: Pangolin
Price: Negotiable
Packaging Details: According to customer needs
Delivery Time: 5-15work days
Payment Terms: T/T
Detail Information
Product Name: Rotary Drilling Tools Brand: Pangolin
Applicable Industries: Building Material Shops, Manufacturing Plants, Machinery Repair Shops, Construction Engineering, Energy And Mining Type: Drilling Equipment
Material: High Manganese Steel Processing Type: Forging
Advantage: More Stable And Faster Drilling Work Application: Foundation Drilling Construction
High Light:

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Product Description


Drilling and piling tools, diamond core drilling bucket and core barrel, used in rock formations



In engineering, there are often hard bedrocks, large flow stone layers and hard permafrost layers.
It is difficult to drill directly with a mud rotary drill bit. It is necessary to cut the ring groove with a core barrel first, and then drill a hole with a rotary drill bit.
It can greatly increase the drilling speed. The cutting teeth can be bullet teeth or cones. Core barrels with bullet teeth are used in soft formations and permafrost. Core barrels with cones are used in hard formations.



1) The core barrel with elastic teeth is used to cut annular rings in rock or concrete (including reinforced concrete).

2) The core barrel with roller bit is used for very strong rock formation (compressive strength> 100Mpa).

3) The cross cutter core barrel is mainly used to break the core that is left in the borehole after the core barrel is used. It is also suitable for drilling hard jointed rocks (<100Mpa) and penetrating layers containing boulders.


Product parameters


Product name Rotary drilling tools
Manufacturing Process Forging
Quality Reliable
Service life Long
Characteristics Not easily damaged
Surface Treatment Welding
Material High quality alloy steel
Failure rate Low
Color Request
Size: Custom made

Used in

It is suitable for large wells with low compressive strength and high drillability, mining, soft rock, such as shale, clay, salt formation and infrastructure applications.


Pic Show

Bucket And Core Barrel Diamond Core Drilling Tools In Rock Formations 0


Drill bit hole opener HDD drilling reamer positioning drilling tool 1


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!


Drill bit hole opener HDD drilling reamer positioning drilling tool 2



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 check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

5. 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.

6. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.

7. Competitive price:
A: Our factory can supply you the lowest price due to direct sale to customers without distributor!


Contact Details
Sophie Zhang

Phone Number : +86-13231687581

WhatsApp : +8613231687581