The structural characteristics of the PDC drill bit are that it consists of a drill body, PDC cutting teeth and a nozzle. It is divided into two series according to the structure and manufacturing process: steel body and matrix body. The steel body PDC drill bit is formed by machining of nickel, chromium and molybdenum alloys. After heat treatment, holes are drilled on the drill body, and the artificial polycrystalline diamond composite sheet is brazed to the tooth hole of the drill base.
| type | S1905GR S1606GR S1905GR S1909GR |
|---|
Product Advantages:
1. Strong impact resistance: The steel body material makes it more resistant to high impact and suitable for hard rock and high impact formations.
2. Good repairability: The steel body drill bit can be repaired after damage, extending its service life.
3. High cutting efficiency: Suitable for high-speed drilling and improving drilling efficiency.
4. Simple design: The process is relatively simple and the production cost is low.
5. Wide adaptability: Suitable for a variety of drilling conditions, especially soft and hard interlaced formations.
