At Hunan Yuanyu Exploration Technology Development Co., Ltd., we take immense pride in being a celebrated pioneer in crafting top-tier drilling rigs and their advanced accessories. Our extensive and versatile range of products boasts an extraordinary collection of universal drilling rigs, expertly engineered drill bits, skillfully fashioned drill rods, and a vast assortment of essential accessories, all designed with unparalleled precision and expertise. Moreover, we excel in delivering bespoke production services, meticulously customized to cater to the unique and specialized demands of our esteemed clients, ensuring not only complete satisfaction but also remarkable performance.
Single Tube Drill Bit: Masterfully designed for medium to hard rock terrains, this drill bit embodies supreme efficiency and precision. It guarantees smooth drilling with exceptional directionality, yielding a flawless aperture and an extraordinary core recovery rate. This makes it the quintessential choice for challenging geological endeavors, ensuring that each operation is executed with impeccable accuracy and unmatched effectiveness, thus surpassing expectations in demanding tasks.
Double Tube Drill Bit: Inventively crafted for specialized drilling assignments, this state-of-the-art drill bit features an exceptionally robust and resilient double-layer structure, meticulously engineered to adapt to a vast array of geological conditions. Its unparalleled reliability and adaptability render it a priceless tool across diverse terrains, promising consistent performance regardless of the challenge, making it an asset of immense value.
Rope Core Extraction Drill Bit: Expertly engineered for projects necessitating frequent core extraction, this drill bit is crafted to dramatically enhance operational efficiency. It streamlines the drilling process and significantly elevates productivity, making it an essential asset in intensive geological explorations, where time and precision are of the essence.
Special Drill Bit: Developed for niche applications, such as the primary bottom jet drill head, this specialized bit is tailored to tackle unique drilling challenges, including deep drilling missions or navigating formidable geological landscapes. It showcases unmatched versatility and efficiency, establishing itself as the ultimate solution for specialized drilling requirements.
Explore a myriad of application scenarios and conditions that showcase our products' versatility and adaptability:
Coalfield Geological Exploration: Specifically designed for coalfield geological investigations, this drill bit is unrivaled in efficiency, proficiently acquiring core samples with high precision, ensuring reliable and accurate results in operations crucial to the coal industry, thus driving forward progress and innovation.
Coal Mine Underground Operations: Crafted to excel in pivotal underground operations within coal mines, including complex tasks like gas drainage, water injection, and drainage operations, this drill bit delivers exceptional efficiency and unyielding stability, guaranteeing safety and effectiveness in the most demanding subterranean environments.
Advantages: Our products are distinguished by their remarkable attributes such as superior strength, outstanding wear resistance, and formidable impact resistance. These qualities make them perfect for tackling an extensive range of complex geological conditions, setting a new standard for durability and performance, and ensuring 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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