At Hunan Yuanyu Exploration Technology Development Co., Ltd., we take immense pride in being celebrated as a preeminent leader in the manufacture of top-tier drilling rigs and their intricate accessories. Our extensive and diverse portfolio boasts an awe-inspiring selection of universal drilling rigs, each meticulously engineered with the pinnacle of precision. Our expertly crafted drill bits, precision drill rods, and a comprehensive suite of essential accessories are all crafted with unmatched expertise. Beyond this, we are distinguished in offering bespoke production services, meticulously designed to meet and exceed the unique and specialized requirements of our esteemed clients, ensuring complete satisfaction and exemplary performance.
Single Tube Drill Bit: Masterfully crafted for medium to hard rock formations, this drill bit represents the epitome of efficiency and precision. It ensures seamless drilling with outstanding directionality, delivering flawless apertures and an exceptional core recovery rate. This makes it the quintessential choice for demanding geological tasks, ensuring every operation is executed with impeccable accuracy and effectiveness.
Double Tube Drill Bit: With an innovative design for specialized drilling assignments, this advanced drill bit features a robust, durable double-layer structure, meticulously engineered to adapt to a wide spectrum of geological conditions. Its reliability and adaptability render it an invaluable tool across varied terrains, ensuring consistent performance no matter the challenge.
Rope Core Extraction Drill Bit: Engineered to perfection for projects necessitating frequent core extraction, this drill bit is crafted to significantly enhance operational efficiency. It streamlines the drilling process and substantially boosts productivity, making it an indispensable asset in high-demand geological explorations.
Special Drill Bit: Designed for niche applications, including the primary bottom jet drill head, this specialized bit is tailored to meet unique drilling challenges such as deep drilling operations or navigating tough geological environments. It showcases unparalleled versatility and efficiency, establishing itself as the go-to solution for specialized drilling needs.
Explore a multitude of application scenarios and conditions:
Coalfield Geological Exploration: Meticulously tailored for coalfield geological investigation, this drill bit is unmatched in efficiency, expertly acquiring core samples with precision to ensure accurate and dependable results in operations that are crucial to the coal industry.
Coal Mine Underground Operations: Engineered to excel in crucial underground operations within coal mines, including intricate tasks like gas drainage, water injection, and drainage operations, this drill bit offers exceptional efficiency and unwavering stability, ensuring safety and effectiveness in the most challenging underground environments.
Advantages: Our products are distinguished by their phenomenal attributes such as unparalleled strength, outstanding wear resistance, and robust impact resistance. These qualities make them ideal for conquering a broad spectrum of complex geological conditions, setting a new standard for durability and performance, and ensuring reliability 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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