Rock-drilling Tools

BITONE CO., LTD. manufactures high-performance rock-drilling tools ― including button bits, DTH hammer bits, and full drill accessories (shank adapters, extension rods, coupling sleeves) ― serving global construction, tunneling, and mining markets with reliable export quality.

BITONE® RockMaster Button Bit
BITONE’s threaded button bits are among the most popular rock-drilling tools worldwide, engineered for exceptional penetration and long service life.
Available in cylindrical or retrac shapes, they feature thread sizes such as R32, R38, T38, T45, and T51, with diameters ranging from 38 mm to 152 mm, meeting the needs of a wide variety of drilling applications.
Each bit body is hot-pressed, delivering one of the most advanced manufacturing technologies in the global button-bit industry, and thus ensuring superior structural integrity and wear resistance. Forged from premium alloy steel, the company’s bits provide outstanding durability and consistent performance in demanding environmental conditions.
To satisfy its clients’ diverse drilling requirements, the company offers multiple face designs, flushing-hole configurations, hole openers, and button profiles, allowing customers to optimize rock penetration, reduce downtime, and achieve maximum drilling efficiency for mining, tunneling, and construction projects around the world.

BITONE® RockMaster Hammer Bit
A hammer bit works with a DTH hammer, using compressed air to drive a piston that directly strikes the bit for efficient deep rock drilling.
Made from heat-treated alloy steel with tungsten-carbide buttons, it delivers high penetration, durability, and stable performance in mining, tunneling, quarrying, and geothermal projects.
Key features include excellent energy transfer, fast debris flushing for cooling and cleaning, and a range of face and button designs to match different rock conditions.
For best results, clients are advised to select the proper diameter, button shape, and face design based on rock hardness, air pressure, and required hole depth, balancing penetration speed with bit life for optimal cost efficiency.

 
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