Ground and Polished Cemented Carbide Button Insert with Good Quality and Very Reasonable Price 

Zhuzhou Kerui has developed extensive cemented carbide grades to meet the demands of drilling in

varying rock formations and applications.

 Product Introduction 

Carbide button insert are press fit into pre-drilled holes in the cone of the bit to achieve better wear 

resistance and excellent cutting abilities.

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 size for selection.

Other grade is available to your specific requirements.

5. Short delivery time when you need it.

6. Free online technical assistance for your solution.

  Product Picture 

--Spherical Button Bit Insert:  Tough shape for very hard abrasive rock and deep hole drilling.

--Conical Button Bit Insert:  For medium-hard formations in rotary cone and percussion bits.

Other types of carbide button 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