Wuxi Geological Drilling Equipment Co., Ltd
  • Product Name
  • Product Keyword
  • Product Model
  • Product Summary
  • Product Description
  • Multi Field Search
You are here: Home » Products » Drill Bit » Impregnated Diamond Core Bit » HQ Impregnated Diamond Core Drill Bits For Geological Exploration Coring Bits For Mining
Share to:

HQ Impregnated Diamond Core Drill Bits For Geological Exploration Coring Bits For Mining

Model No.: HQ
Impregnation Depth: 12mm
Matrix Hardness: F0~F18, as required
Outside Diameter: 95.57mm
Inside Diameter: 63.5mm
Diamond Size: 25/30, 30/35, 35/40 mesh

  • HQ
  • XZ

Specifications of Diamond Core Bit



Basic Info

Original: Wuxi, China

Certification: ISO9001

Price: Negotiable


Crown height: 9mm,10mm,12mm,14mm,16mm

Usage: Wireline core barrel parts

Matrix hardness: F0-F18

Water way: 8/12

Payment term: TT, LC

Delivery date: Negotiable

Packing: export standard

Standard: equivalent to Boart longyear/Atlas Copco




1. Significantly outperforms the successful Series range in drilling speed and bit life.

2. Protects the diamond from oxidation and surface degradation.

3. Inhibits the premature "pull-out" of the diamond.

4. Available in multiple standard configurations and selected on the basis of relative rock hardness and ground conditions.


About Us

We are specialized in producing of varies diamond drilling tools, such as impregnated/ surface-set diamond core bit, diamond casing bit, diamond casing shoe bit, casing shoe bit, reaming shell, diamond reaming shell, TC core bit, TC casing shoe bit, TC shoe bit, Thin Wall Bit, core lifter, core lifter case, Core Barrels, etc.

With ISO certificate & quality control.


Type of Bit Matrix

The matrix of our impregnated bits is designed to expose new diamonds to the bits' cutting face as wear occurs. Fast penetration rate is maintained as a result of this action, also with long life using time is important, meanwhile it will keep the cost of diamond drilling to a minimum.

The optimum diamond size, concentration and matrix type are dependent on the hardness and abrasiveness of the formation to be drilled.



1. Are you a manufacturer, trading company or a third party?

We are a manufacturer, and we have builded up our company since 2008.

2. Where is your factory located?

Our factory address is : No122XizhangRoad, GushanTown, JiangyinCity

3. How can i get to your factory?

Our factory is near shanghai Airport, we can pick you up in the airport. 

4. If i will need to stay in your place for few days, is that possible to book the hotel for me?

It's always my pleasure, hotel booking service is available.

5. What is your minimum order quantity, can you send me samples?

Our minimum quantity is 1 pc. We can send small value free samples like, warmly welcome you to come visit our company. 

6. Is your price competitive?

A: Only good quality product we supply. Surely we will give you best factory price based on

superior product and service.

7. Can the products be customized as our need, such as put on our logo?

Surely our products can be customized as your need, Put on your logo is also available. 

8. May i know which payment will be accepted by your company?

So far 100%T/T before shipment, and 30% deposit paid by T/T, balance paid by L/C are available. 

9. How can i get the after-service?

A: We will send you the spare parts by free if the problems caused by us.


If it is the men-made problems, we also send the spare parts, however it is charged. Any problem, you can call us directly.


Main Equipments Packages Testing Devices Delivery:

By Express 1kg-50kg
By Air 50kg-500kg
By Sea 500kg or more

package and shipping


Please feel free to send us your detailed requirements, you would be satisfied with our service.

Contact Below:

Tel: +86-510-81631001
Fax: +86-510-81631009
Mob: +86-19901425830
Add: No122 Xizhang Road,Gushan Town,Jiangyin City,Jiangsu Province
E-mail: sales@chinaxizuan.com
Website: http://www.chinaxizuan.com


If you're looking for nq hq coring bits for mining, welcome to consult the quotation with our factory. We're one of the leading Diamond Core Bit manufacturers and suppliers in China, offering low price and excellent service. For customized products, contact us to inform us of details now.


Privacy Statement
Terms & Conditions


Transfer Express
Great Dane Graphics
The Wild Side

Contact Us

Tel: +86-510-81631001
Fax: +86-510-81631009
Mob: +86-19901425830
Copyright © Wuxi Geological Drilling Equipment Co.,Ltd All Rights Reserved.