API 3 Wing Tungsten Carbide Step Type Drag Bit For Water Well Drilling

API 3 Wing Tungsten Carbide Step Type Drag Bit For Water Well Drilling

Product Description

The three-wing step-type drag bit is compatible with various drilling rigs and adaptable to different configurations. It adopts CNC-threaded machining to improve installation and ease of use, with forged sections milled to enhance the fit of carbide inserts. Standard 5.5 mm thick tungsten carbide blades are chosen for their durability. Designed for drilling in soft to medium-hard formations like sandstone, shale, and clay, the drag bit uses a stepped profile with cutting elements of varying sizes positioned at intervals along its length. Made from tungsten carbide or diamond, these wear-resistant and durable cutters enable efficient penetration, reducing the risk of bit sticking in the borehole.

Technical Parameters

Advantage

• ​Constructed from one-piece heat-treated 4140 alloy steel for durability, ensuring step drill bit strength and longevity.​
• CNC thread machining process for precise installation and ease of use.​
• Forgings are milled for improved placement of carbide inserts.
• The standard configuration includes 5.5 mm thick premium alloy inserts.
• Hand-ground relief grooves behind the inserts for optimal performance.

Application​

The three-wing step-type drag bit can drill deep holes in complex strata and is widely used in rock drilling in geological exploration, coal mining, mining, water conservancy, hydropower and other industries.

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Henan Rancheng Machinery Co., Ltd., located in the historically renowned city of Zhengzhou, Henan Province, China, has been dedicated to the design and manufacturing of drilling rigs, mud pumps, air compressors, and drilling tools since its establishment in 2010. With deep industry experience and continuous innovative exploration, the company has gradually established a good reputation and influence in the industry.

Over the years, we have always adhered to the principle of quality first, committed to providing customers with high-quality, high-performance drilling equipment. Our series of drilling rigs not only have powerful drilling capabilities but also are easy to operate, adapting to various complex geological environments. As essential auxiliary equipment for drilling operations, mud pumps and air compressors have also received a great deal of attention to ensure their stable and efficient operation.