At Hunan Yuanyu Exploration Technology Development Co., Ltd., we take immense pride in our esteemed position as a leading producer of top-tier drilling rigs and their intricate accessories. Our extensive and dynamic portfolio boasts a remarkable collection of universal drilling rigs, expertly crafted drill bits, precision-engineered drill rods, and a full suite of essential accessories, all designed with meticulous accuracy and unparalleled expertise. Furthermore, we excel in offering bespoke production services, meticulously tailored to meet the unique and specialized demands of our esteemed clients, ensuring complete satisfaction and delivering exceptional performance every step of the way.
Single Tube Drill Bit: Masterfully crafted for navigating medium to hard rock formations, this drill bit exemplifies efficiency and precision at its finest. It ensures smooth and seamless drilling with superior directionality, resulting in a flawless aperture and an outstanding core recovery rate. This makes it the ideal choice for demanding geological tasks, ensuring that each operation is carried out with impeccable accuracy and unparalleled effectiveness.
Double Tube Drill Bit: Ingeniously designed for specialized drilling tasks, this state-of-the-art drill bit features a sturdy and enduring double-layer construction, meticulously engineered to adapt to a wide array of geological conditions. Its reliability and adaptability make it an indispensable tool across a variety of terrains, ensuring consistent performance and reliability, regardless of the challenge at hand.
Rope Core Extraction Drill Bit: Expertly engineered for projects that demand frequent core extraction, this drill bit is designed to significantly elevate operational efficiency. It streamlines the drilling process and substantially enhances productivity, making it an indispensable asset in high-demand geological explorations, where efficiency and speed are of the essence.
Special Drill Bit: Specifically developed for niche applications, including the primary bottom jet drill head, this specialized bit is tailored to conquer unique drilling challenges such as deep drilling operations or maneuvering through tough geological environments. It showcases unmatched versatility and efficiency, making it the ultimate choice for specialized drilling needs that demand innovative solutions.
Explore a myriad of application scenarios and conditions:
Coalfield Geological Exploration: Meticulously tailored for coalfield geological investigations, this drill bit stands unrivaled in efficiency, adept at acquiring core samples with utmost precision, ensuring accurate and reliable results in operations that are crucial to the coal industry.
Coal Mine Underground Operations: Crafted to excel in critical underground operations within coal mines, including intricate tasks such as gas drainage, water injection, and drainage operations, this drill bit delivers exceptional efficiency and unwavering stability, ensuring safety and effectiveness in the most challenging underground environments.
Advantages: Our products distinguish themselves with extraordinary attributes such as superior strength, exceptional wear resistance, and robust impact resistance. These qualities make them perfect for tackling a wide spectrum of complex geological conditions, setting a new benchmark 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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