Rotary Drilling Rig
Rotary drilling rigs are used to dig holes in boulders, unconsolidated strata or bedrock. The rigs are commonly used for drilling holes for piling works, such as railroad bridges, road bridges, public works bridges and foundation construction of large buildings. Our rotary drilling rigs are manufactured to industrial standards. We provide high quality drilling equipment to our esteemed customers.
Classification:
Piling Products
Product description
Features | |||||||||||
1. This drilling equipment is characterized by precise engineering, robust construction, high efficiency, low energy consumption, excellent performance and long service life. 2. The rotary drilling rig is tested several times on clearly defined parameters to ensure its defect-free and optimal quality. 3. The compressor of the rig is double filtered to remove residual oil. 4. The sampler is driven by a free-fall winch to save time in the drill stem method. The sampler can be mounted on the drill pipe if necessary. 5. The rotary drill has the ability to dig deeper holes in unconsolidated formations with drilling equipment and drive methods. 6. The rotary drill bit is cooled by injecting a high flow of air during cutting, which also evacuates rock chips from the hole and stabilizes the hole during drilling. 7. The high flow rate can constantly clean the bottom of the borehole and make consistent contact between the drill bit and the bedrock. |
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Single start and dual start design. | |||||||||||
Drilling Tools | |||||||||||
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