At Hunan Yuanyu Exploration Technology Development Co., Ltd., we take immense pride in being a distinguished leader in crafting premium drilling rigs and their advanced accessories. Our extensive and adaptable portfolio boasts an impressive collection of universal drilling rigs, expertly engineered drill bits, precisely crafted drill rods, and a comprehensive range of essential accessories-all meticulously designed with unparalleled precision and expertise. Beyond our core offerings, we excel in providing bespoke production services, meticulously customized to meet the unique and specialized demands of our esteemed clientele. We are committed to ensuring complete satisfaction and delivering outstanding performance across the board.
Single Tube Drill Bit: Masterfully engineered for medium to hard rock formations, this drill bit exemplifies efficiency and precision. It guarantees a seamless drilling experience with unmatched directionality, resulting in a flawless aperture and an exceptional core recovery rate. This makes it the ultimate choice for demanding geological tasks, ensuring every operation is executed with impeccable accuracy and effectiveness, even in the most challenging environments.
Double Tube Drill Bit: Ingeniously designed for specialized drilling assignments, this state-of-the-art drill bit features a strong and resilient double-layer structure, meticulously crafted to adapt to a diverse range of geological conditions. Its reliability and versatility make it an invaluable asset across a variety of terrains, offering consistent performance and unwavering dependability, regardless of the challenges faced.
Rope Core Extraction Drill Bit: Expertly engineered for projects requiring frequent core extraction, this drill bit is designed to dramatically enhance operational efficiency. It optimizes the drilling process and significantly increases productivity, establishing itself as an indispensable asset in high-demand geological explorations, enabling professionals to achieve superior results with ease.
Special Drill Bit: Crafted for niche applications, including the primary bottom jet drill head, this specialized bit is meticulously tailored to address unique drilling challenges, such as deep drilling operations and navigating through tough geological environments. It showcases unparalleled versatility and efficiency, making it the premier choice for specialized drilling needs, ensuring exceptional outcomes in the most complex scenarios.
Explore a myriad of application scenarios and conditions:
Coalfield Geological Exploration: Precisely tailored for coalfield geological investigations, this drill bit is unmatched in efficiency, seamlessly acquiring core samples with precision, and ensuring accurate and dependable results in operations vital to the coal industry. It sets a new standard for excellence in the field.
Coal Mine Underground Operations: Specifically engineered to excel in crucial underground operations within coal mines, this drill bit handles intricate tasks like gas drainage, water injection, and drainage operations with exceptional efficiency and unwavering stability. It ensures safety and effectiveness, providing outstanding results in the most demanding underground environments.
Advantages: Our products are renowned for their extraordinary qualities, such as superior strength, exceptional wear resistance, and robust impact resistance. These attributes make them ideal for tackling a wide spectrum of complex geological conditions, setting a new benchmark in durability and performance, and guaranteeing reliability and excellence in every drilling operation.
| Size |
Thickness |
Number of Teeth |
Material |
Performance |
Scope of application |
| 112mm |
10mm |
10 |
Carbon steel+1005PDC |
1004SN impact resistance 30-35J Economic type |
Suitable for soft to medium hard rock layers |
| 132mm |
10mm |
12 |
Carbon steel+1005PDC |
1004SN impact resistance 30-35J Economic type |
Suitable for soft to medium hard rock layers |
| 151mm |
10mm |
14 |
Carbon steel+1005PDC |
1004SN impact resistance 30-35J Economic type |
Suitable for soft to medium hard rock layers |
Type: Single tube core composite drill bit
Size: 75mm 94mm 113mm 153mm
171mm 200mm 250mm 275mm 325mm
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