Drilling tool
The main material is made of high-strength alloy steel, and the angle and position of the teeth are reasonably arranged to improve the construction efficiency. The corresponding special drilling tools can be customized for different formations.
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Drilling tool
The main material is made of high-strength alloy steel, and the angle and position of the teeth are reasonably arranged to improve the construction efficiency. The corresponding special drilling tools can be customized for different formations.
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