reverse circulation bit
Reverse circulation drilling tools feature continuous cuttings discharge through the central channel, enabling high-quality and undisturbed core samples with strong representativeness.
- Changyangsheng
- Hubei
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Main Advantages of Reverse Circulation Drilling Tools
Continuous and Representative Sampling
High Drilling Efficiency and Speed
Stable Borehole Wall and Less Collapse Risk
Clean Cuttings Removal and Clear Hole Bottom
Low Water Consumption, Energy Saving and Environmental Protection
Excellent Hole Forming Quality and Regular Borehole Diameter
Wide Adaptability to Strata
Reduced Bit Wear and Prolonged Service Life
Suitable for Large-Diameter and Deep Hole Drilling
What's the mainly product your company manufacturing?
Our company is a modern high-tech enterprise, specializing in the manufacturing of rock drilling tools, with precision machining capabilities forvarious down-the-hole (DTH) drill bits.


