Four-blade, five-blade PDC drill bits, large composite disc drill bits

加工定制：

是

型号：

齐全

颜色：

金色 蓝色 红色等

Bainas diamond composite drill bits
The drill blades are made of natural South African diamonds as raw materials and sintered with a matrix of special materials. They are ideal for drilling in Microsoft Yahei
grade hard rock formations. Provide performance guarantee. Specifications
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Anchor drill bit
Usage Suitable for drilling anchor network support holes in mining, transportation, hydropower and other departments. Provide practical guarantee for the construction process and safe production
Specifications
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No coring Drill bit
A new tool for efficient drilling and drainage holes, water exploration holes, grouting holes and geological exploration holes
Specifications (ordinary type)
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The difference between matrix drill bits and steel body drill bits
1. Matrix drill bits Matrix diamond composite disc drill bit is a cutting type drill bit in which diamond composite discs are welded to the drill bit matrix through brazing. The matrix drill bit is made of sintered tungsten carbide powder, and is brazed on the tungsten carbide matrix with artificial polycrystalline diamond composite sheets, and uses natural diamond to maintain the diameter.
2. Steel body drill bits Steel body drill bits are machined and formed from nickel, chromium, and molybdenum alloys. After heat treatment, holes are drilled in the drill bit body, and the strong artificial polycrystalline diamond composite sheet is pressed into (tight fit) the drill bit body, and columnar tungsten carbide is used to maintain the diameter
Characteristics of diamond composite sheet drill bits
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Drill bit
Compared with other drill bits, it is a new product that is efficient, simple and durable
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The drill bit has an ultra-long life, and under the same conditions is the best of carbide drill bits< br/>Microsoft Yahei
Double and diamond composite drill bits can improve the efficiency, significantly reduce the number of drill lifts, and improve the average timeliness
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Above
The diamond composite drill bit is suitable for a wide range of lithology, and its drilling performance is equally excellent in
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grade rocks