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The key to extending the life of the impactor drill bit lies in proper maintenance and operation. Using right-hand thread connections, selecting appropriate impact and propulsion forces, maintaining s...

Hongfengda Company advances drill pipe technology, upgrading from manual to automatic machines, investing in cutting-edge equipment for enhanced reliability. Utilizing high-quality alloy geological pi...

HFD's technical team conducted field tests at a distant quarry site, showcasing the impressive durability and efficiency of their drill bits. With each bit drilling 1300-1500 meters and creating up to...

Cross-shaped drill bits, featuring a cross-shaped hard alloy blade welded to the top, are commonly used in mining, tunneling, and construction projects for drilling rock or coal formations efficiently...

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HFD Company's proud 28-inch DTH Hammer and DTH Drill Bit are widely acclaimed on major construction sites like Yushan Island and Yulong Island, being the preferred choice for customers due to their ou...

High-quality DTH drill bits for efficient drilling....

With the rapid development of global economic construction, the demand for rock drilling tools in engineering fields such as mining mining, energy construction, infrastructure construction and transpo...

This new drilling tool adopts advanced materials and precision manufacturing processes, which significantly improves drilling efficiency and durability. The manufacturer said that after strict laborat...

Maintenance of the drill bit...