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What is the reason for the broken diamond drill?

  • Author:Dora Zhang
  • Release on :2020-03-27
it For Marble Granite Stone Material Cement

The quality of diamond drill bits has a great relationship with the diamond material. The hardness of the diamond determines Diamond bit hardness.
There are many types of diamond drills:

1. Natural,Artificial

2. Single tube, double tube

3. Rope coring, directional drilling

4. Coring, full drilling

5. Mine, plate, oil well

Dry Diamond Core Drill Bit

Different types of diamond drill bits are targeted at different objects, and the requirements for the hardness of diamond drill bits are also different.
The diamond bit is very complicated when it works. Once the composite stress on a section exceeds its strength limit, it will break.

The main reasons are:

1. The drilling procedure parameters are not suitable, such as: excessive pressure and excessive speed.

2. The drilling tool itself is not straight, has serious wear or has cracks and other defects, and is not strictly inspected during use.

3. The inside of the borehole is not cleaned properly. There are severely oversized hole sections in the borehole or there are stones when drilling. Suddenly stuck, pinched, burned, etc.


Boreway Machiery Co., Ltd. can produce diamond tools for almost all applications. We can produce and supply the right diamond tools for your application.
Rely on us to help you make the most of your diamond cutting and grinding of materials, drill, Milling, we also have accessories to provide tools.

As long as you need, please contact us:

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