Widia brazed mining drilling bit inserts manufacturer   

Product introduction:

We are manufacturer with over 10 year's experience for widia/tungsten carbide products,

Widia brazed mining drilling bit inserts are Installed in the auger bits,

it's widely applied for coal-mining machine and tunnel boring machine.

Our advantage of Widia brazed mining drilling bit inserts is that we are using HIP sintering for minimizing the porosity of carbide blank for increasing the transverse rupture strength (TRS). It is very suitable for high quality requirement for auger drilling bit to be used in high and medium pressure Drilling bit.

Our recommended material grade for Widia brazed mining drilling bit inserts is:YK10/YK20/YK25/YK40/YG6C/YG8C/YG11C/YG13C/YG15C.

Good wear resistance, excellent anti-impact and anti-knocking properties. it often used for drilling medium hard, hard and super hard rock formation at high pressure. Also can be used for snow removal.

 Product picture:

Product application:

This kind of Widia brazed mining drilling bit inserts is widely used in mining, sand, cement, metallurgy and hydropower engineering industries,can be use for the drilling of coal-mining,tunnel boring,oil well, water well and so on.

Other types of our  Widia brazed mining drilling bit inserts:

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

 Physical and mechanical properties of main grades:

Reference packaging:

Interior packaging: paper box interior,

Exterior packaging: carton or wooden case.

Also could be customized.

 Product advantages:

1.  a lot of grades can be choose according to different application.

2.  exactly suggestion for the button used for soft, medium hard, hard and very hard rock.

3.  durable performance, wear resistant and with enough impacting force against.

4.  very good prices according to market situation.

5.  very fast delivery time.

6.  keep zero stock, all the piece to customers will be new made.

Company profile:

Zhuzhou Kerui Cemented Carbide Co., Ltd is a professional tungsten carbide manufacturer

located in Zhuzhou City, the world renowned cemented carbide base. Have been involved in this

field for over 10 years, we have reach experience in production and research of carbide products. 

We are also an assessed supplier by Alibaba and BV.

Our tungsten carbide products are exported to USA, Canada, Russia, Romania, Italy etc.

 Factory picture:

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. 

Contact: