Product introduction:

hard rock carbide drilling bits are manufactured from our premium virgin grade. A tungsten carbide and cobalt combination that allow the highest wear resistance and fracture toughness possible in most application. Our heat treating process has been perfected to maintain carbon control and porosity, helping to eliminate premature breakage and wear.

Our carbide drilling bits are widely used for making auger tips in excavators.,

Our recommended material grade for making high quality hard rock carbide drilling bits for excavation 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 Soft, medium, medium hard, hard and super hard rock formation at low pressure,medium pressure,and high pressure. 

 Product pictures of hard rock carbide drilling bits for excavation:

 Product application for hard rock carbide drilling bits for excavation:

hard rock carbide drilling bits are used in excavation of drilling tools, cutting tools, mining machinery and road maintenance tools for snow removal and street cleaning.  hard rock carbide drilling bits are widely applied to stone tools, mining tools for use in quarries, mines, tunnels and civil constructions. Type of  hard rock carbide drilling bits for excavation according to the various drilling equipment oil fields, such as roller cone bits, DTH bits, geotechnical drilling tools, bits of a vagabond, the button is divided into different standard styles, P-type bit flat top, bits coinspherical type Z, X bits wedge

Other types of hard rock carbide drilling bits for excavation:

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.

hard rock carbide drilling bits for excavation:

 Factory picture:

 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: 

Our team:

Transaction process:

Inquiry => product conformation => quotation => price and terms => advance payment =>

Production => balance payment => delivery => after sales service

 Payment method: 

 Transportation mode:

By express, by air, by road, by railway, by sea etc.

 Our main markets:  

North America: USA, Canada, Mexico

South America: Brazil, Peru, Chile

Europe: Italy, Spain, Russia, Poland, Romania, Azerbaijan, Germany

Mid East: Egypt, Turkey, Lebanon

Africa: Kenya, South Africa

FAQ:

1. How to make an inquiry?

Firstly, please mention the enquired product clearly in terms of grade, type or drawing with dimension and tolerance, quantity etc. It’s better if you could have a brief introduction of your company.

Secondly, please mention your price terms, e.g. FOB, CIF. For CIF, please name the destination port.

2. What’s your MOQ?

Our MOQ could be 1 piece or 1kg. But the price will be a little bit high when the quantity below

50kg or 2000USD.

3. What’s your delivery time?

For standard types, the delivery time is normally 25-30 days. For nonstandard type or further processed type, the delivery time is 40-45 days. If you need the goods urgently, we could try to

push the production and shorten the delivery time.

Contact: