Single Link and Double Link Surface Set Diamond Core Bit Diamond Locking Coupling

Single Link and Double Link Surface Set Diamond Locking Coupling
 
 
We offer diamond locking couplings that help stabilize the drill string and quickly protect the hole diameter should the reamer lose its gauge.
 
For greater stabilization and less vibration of the drill string, manufactures heavy-duty locking couplings reinforced with infiltrated tungsten carbide pads.
 
Note: Available in a diamond version.
 
Diamond pad: Stabilize the core barrel, protect the circular shape, reduce vibrations, increase productivity and life of locking coupling and drill rods.
 
 
Specifications
 

 
 

Size:

Sinocoredrill bits are available in all standard drilling sizes(BQ,NQ,HQ,PQ,etc.)

Also, non-standard sized bits can be produced according to requirements from clients.

Crown Height:
Sinocoredrill offers crown depths of 10mm, 12mm, 14mm.

The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance. Unless otherwise specified, a standard 14mm impregnation depth is supplied for most of our customer.
Waterways:

Various waterways are available for diamond impregnated bits.

Differing waterways allow for better flushing in various ground conditions and drilling systems.
Matrix hardness:

For convenience of customer from different countries, Sinocoredrill impregnated bit matrices adopts the international standard matrix number system. Matrices to be used on various rock conditions can be ordered according to the MATRIX SELECTION CHART.
Threads:

Standard Q threads as well as thread types required by clients are available.
 
 
Advantages
 

• High quality drilling equipment;
• Full technical support and service;
• Spare parts, tools and consumable materials
• Training and consulting services
• International sales and dealership agencies;

 
Through innovative products and service, Sinocoredrill has brought its customers the sustainable developed solutions that can improve their productivity. And through the close cooperation with customers and business partners, Sinocoredrill is making continuous innovation for achieving its goal of superior productivity.
 
Our Technician and manager groups are all with more than ten years’ experience on Developing, researching and producing exploration products. Owing to our products' excellent performance and very competitive pricing, we successfully minimized our every customer's drilling cost per meter.
 
The mission of the company is to provide high-quality drilling equipment that is good value for money and to help the clients to increase their profit in business.
 
 

 

 

 
Delivery
 

 
 
Warranty and Service
 

We always concerned about our clients and provides them with warranty and service support.

The factory ensures equipment warranty for the major assemblies and units efficient for 12 months. The clients are supplied with all needed spare parts, tooling and auxiliary facilities.

The authorized dealers possess service centers to execute product warranty liabilities, after-sales service and equipment repair. The clients’ staff is also provided with theoretical and practical company instructions and consultations on all matters concerning execution of work and equipment operation.

Q:Are you trading company or manufacturer ?
A: We are a specialized manufacturer.
 
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
 
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
T/T, L/C, Western Union.
 
Q: What are your main products, and used for?
A: Our products include core bit, PDC bit, reaming shell, core barrel, casing, drill rod, drill rig and other drilling parts.
They are used for mineral exploration, geological drilling, geotechnical engineering and soil sampling.
Q: How about the delivery terms?
A: Min. order quantity: 1 piece. Transportation: By DHL/TNT/Fedex express, air, sea, train.
Q: How about discount?
A: Price is based on products and order quantity.
Q: Do you accept sample order?
A: Yes sure, please contact us for details.
Q: How about your after-sales service?
A: As a manufacturer, we offer promote technology support for all problems and questions. Besides, we accept goods return or replace for quality problem.
Q: Where is your factory located in?
A: Our factory is located in Jiangyin city,Jiangsu province, China.
Q: How does your company control the quality?
A: Quality first. In order to guarantee high quality for our products, Sinocoredrill usually makes a serious inspection for all products and raw materials in strict procedure