Carbide HDD Tricone Rock Roller Bits For Bridge Highway Drilling

HDD Tricon drill bit rock reamer, used for drilling horizontal directional drill bit Rock reamer

Describe:
The changeable gear rock drill is suitable for large-diameter non-excavation construction of large-diameter non-excavation pipeline laying by large-scale drilling rigs. It is suitable for a variety of rock formations. The reaming diameter can reach Φ300-2200mm.

The wheel body is reliable in connection with the wheel body, and it is convenient to disassemble, without large-scale special hydraulic equipment, and the wheel body can be easily replaced by a manual wrench.

The same body can be reused, and wheels of different specifications can also be installed. Under normal circumstances, four wheels of different sizes can be replaced, and one body can be used for four-size hole construction, which greatly saves construction costs.

Application scenario:
Large-diameter assembled drill bits are widely used in construction, bridge, highway and railway construction. This series of drill bits are suitable for shale, limestone, cobblestone, dolomite, conglomerate and other formations.
1. Suitable for medium to medium hard formations with high fracture resistance(Hard shale, sandstone, etc.)
2. The drill bearing is a non-sealed roller bearing.
3. The tip of the palm is welded with hard surface, and the carbide blade is protected by the gaugeIs pressed into the head OD.
4. The surface of the cone gauge is reinforced with cemented carbide press blocks.

Features:
1. The hole opener has the advantages of good tooth profile distribution, good wear resistance, large cutting area and high efficiency.
2. The hole opener adopts internal and external anti-drop device, which reduces the accident of tool falling in harsh drilling environment.
3. The use of roller bearings and large cross-section seals increase the service life of the hole opener. The guide is used for guiding and supporting on the body, and the wear-resistant alloy surface improves the wear resistance and impact resistance.

Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!

FAQ:
1. What is the quality of the drill bit?
A: We have many series of rock drill bits with different quality grades and different prices.
We believe that a suitable tool with a higher cost-effectiveness is the most important. For example, our high-quality rock drill bits are not cost-effective for water well drilling, because water well drilling rigs cannot drive super rock drill bits to their best performance. But for very deep wells, what about high-quality grades? Rock drill bits are cost-effective, even if their prices are much higher. So it’s best to tell us as much as possible about the details of the project, and then we provide suitable solutions and quotations, usually 2 or 3 solutions to choose from.
2. How to send an inquiry?
A: It is best to send us the detailed specifications of the product; it is best to attach some photos for better understanding. If you have no experience in the drilling field, for example, many customers don’t know the IADC code, please feel free to tell us about the applications such as oil/gas/geothermal/HDD/waer/mining, well depth, average rock hardness, and then we will make suggestions and solutions Program.
-Send us an inquiry from the website platform.
-Send email to us directly or talk on Skype or Whatsapp, sales staff are waiting for service anytime during working days, and all inquiries can be answered within 10 hours. (Email, Skype, Whatsapp are below.)