Factory direct supply octagonal tungsten carbide tips for drag bit used in water well drilling

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Product Overview


Factory Direct Supply Octagonal Tungsten Carbide Tips for Drag Bit used in Water Well Drilling


With 10 years of experience in the production of tungsten carbide combined with our specialised grade of materials, we can offer the most suitable solution for each application.


Description of tungsten carbide tips:

1. Application of octagonal carbide tips

Drag bit with octagonal carbide tips are normally used for very soft and unconsolidated 

formations like water well drilling, as well as hole cleaning. With a greater number of cutting 

edges the octagonal inserts are more hard wearing and are less prone to chip or shatter.

drag bit



2. Product Picture of octagonal tungsten carbide tips:  

The  following octagonal tungsten carbide tips have a 15° cutting angle, with a height of

14.5mm is customized to our clients' drawing. 

 2_carbide Octagon inserts.jpg

 52carbide button.jpg

76_carbide mining tips.jpg

42carbide mining bits.jpg 


3. Other types of octagonal tungsten carbide tips available: 

We can also make it with a 25° cutting angle, customers' design is welcomed!

octagonal inserts-2



Advantages of octagonal carbide tips:

1. Best and stable quality at most competitive price.

We only use the finest virgin tungsten carbide powder, in this way we can offer you optimum

characteristics for your application. Continuous quality control at all intermediate stages of the

manufacturing process ensures consistent high quality.



2. Rapid production and delivery time.

Factory-direct shipment ensure short delivery time when you need it, we stock most of standard

size, 10~15 days.


3We treat our customers like we would like to be treated.

Experienced team on your service to help you find a solution that will offer increased productivity

and longer life, reducing down time and saving you money.


We look forward to be your partner!


Reference Packing of octagonal tungsten carbide tips:

Paper box inside,carton outside:



Shipping of octagonal tungsten carbide tips:


Our Services


Zhuzhou Kerui Cemented Carbide Co.,Ltd offer quality product and excellent service to all of our customers.


OEM & ODM welcome

We can customize the products as per customers' request.


Material Selection

Zhuzhou Kerui will help you select a suitable material on the basis of your specifications or applications. In doing so, we only use the highest quality grades of materials with the physical properties that provide the maximum performance for your objectives.


Meeting our customers' diverse needs

In addition to our standard products, we are continuously working on innovative designs for special applications. Whether you’re ordering replacement parts or new prototypes, we will support you with:

Application assistance

Flexible production

Samples and technical design advice


Quality Management

Our quality management system along with state-of-the-art testing methods and procedures ensure the constant quality of our products during the production process. Our overall quality objective extends to controlling the effectiveness and efficiency of every phase of our business.


Excellent After-sales Service

In order to establish a better brand image of sharp alloy and serve every customer, we have set up a customer service department of sharp alloy

1. After-sales service

Product order tracking, order notification, order status inquiry, logistics status, regular return visit after sale, etc


2. Customer satisfaction survey

The customer evaluates our products and our business people.
The main scoring contents include: product quality, salesman's interpretation ability, service attitude, etc.


3. Technical services

Provide pre-sale and after-sale products use technical reference scheme, in the technology to provide quality services, find quality problems unconditional return and replacement of products, so that you have no worries.


4. Listening

If you have any questions or questions, please do not hesitate to contact us. We will serve you wholeheartedly. Your suggestion will make us better.

We firmly believe that it is the customer you have achieved our brand, for the customer is for their own consideration, the customer's opinions and Suggestions are our forward momentum, customer satisfaction is our eternal pursuit.

Quality control system:

Every batches of material will be tested in density, HRA, TRS and magnetic saturation,

test report will be kept in our files.


We have a constant quality checks accompany the overall production process of the tungsten

carbide to assure our customers are receiving the highest quality carbide in the industry.



Company Information:

Factory Exterior

 our team.jpg_.webp


Production Facility

Main products from Zhuzhou kerui Cemented Carbide:

Main products.jpg_.webp




Q1 : Are you Factory or trading company ?

We are Factory with 15 years of production experience.


Q2: Where is your factory located ?

We are located in Liyu Industrial Park, Zhuzhou National High-tech Development Zone, is a high-tech joint-equity enterprise integrating R&D, production and marketing of cemented carbide series products.


 Q3: Is the price for the tungsten carbide tips for drag bit Competitive?

We have our own Factory. Thanks to strong production and distribution system, we promise to offer our customers the most competitive price.


Q4: Are the products of octagonal carbide tips in high quality and Good performance ?

Yes. All products will be tested before bulk production, and we will check the physical properties, shape and tolerance for ensuring qualified products before shipping.


Q5: How to place an order for octagonal carbide tips?

 1. Fill your Order List in our online Inquiry System

(Also you can directly contact our salesperson by E-mail / Skype / Whats App)

 2. We will make a feedback to you ASAP after receive your order list.


Q6: How we can trust your company ?

We support Aliababa trade insurance , 100% products quality protection, 100% on -time shipment protection, 100% payment protection for your covered amount.


Q7: What’s your delivery time for the octagonal tungsten carbide tips?

For the normal type which we have mold it takes 7-15  days after receiving the advance payment.

For the non standard which we do not have mold it takes 15-35 days after receiving the advance payment.


Q8: How to contact us? 

You can Contact me by E-mail, Trademanager, Skype, Mobile, whatsapp and so on.



Customer Feedback:



Please feel free to contact us for any question or inquiry,

we will initially reply you within 24 hours.


Welcome to Contact Us:

Contact: Cherry

Mob./whatsapp: +86 13337235459

E-mail: export at krcarbide.cn

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