Long Life Tungsten Carbide Button Bit Insert for Mining Bits 

Zhuzhou Kerui has developed a complete line of tungsten carbide insert suited for any type of drilling 

environment including water well quarries, open pit, underground mining, construction blasting,

environmental,and oil and gas.

 Product Introduction 

Tungsten carbide inserts are press fit into pre-drilled holes in the cone of the button bit to achieve 

better wear resistance and excellent cutting abilities.

  Product Picture 

Product Drawing 

This type of shape is the strongest and most resistant to breakage. The spherical shape provides

excellent penetration in medium rock, hard rock and hard rock broken formations, in all types of

drilling.

Remark: Can be customized according to cusomer's requirement.

 Features and Advantages 

1.  Advanced quality of tungsten carbide raw material ensure good and stable quality.

2. Processing with latest manufacturing technology HIP sintered to produce ultimate in quality.

3. Strict quality checking accompany the overall production process to ensure every batch of

products is up to customers' standard before being put on the market. 

4. A wide range of tungsten carbide grade and type for selection.

5. Short delivery time when you need it.

6. Free online technical assistance for your solution.

 Optional grade for tungsten carbide button 

Other grade is available to your specific requirements.

Other types of tungsten carbide insert:

Various Types: type Q(spherical),type Z(conical),type D(parabolic),type P(flat-top)etc;

Reference packaging:

Interior packaging: paper box interior,

Exterior packaging: carton or wooden case.

Also could be customized.

 About us:

Zhuzhou Kerui Cemented Carbide Co., Ltd. was founded in 2005, it is a professional manufacturer

of carbide buttons used for mine and oilfield drill bits, carbide tips used for construction, tunnel boring

and road milling machines. Zhuzhou Kerui obtained the certificates issued by the famous certification

companies BV and TUV.

Production process:

Quality inspection instruments:

Quality control:

1. All raw materials are tested in terms of density, hardness and T.R.S before use. 

2. Every piece of product goes through in-process and final inspection. 

3. Every batch of product can be traced. 

Guarantee:

 Full payment refund if any quality problem.

Certificates: 

Contact:

Ms. Jane Yu

Skype: jane881108

Email: jane at

Tel:+86-73122278868

Mobile:+86-18373384861