SD Shank DTH Bit

  • SD Series DTH Button Bit

    SD Series DTH Button Bit is Mainly used for Quarrying, Ore Mining, Coal Mining, soft, medium hard, and hard rock, blast hole drilling and water well drilling project, Marble quarry or well drilling and other construction projects.
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  • SD Shank DTH Drill Bit

    The “DTH” is the abbreviation of “Down The Hole” and sometimes it is also called “RAB” in some markets, and the “RAB” is short for “Rotary Air Blasting”.
    SD Shank DTH Drill Bit is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering,...
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As one of the leading SD shank DTH bit manufacturers and suppliers in China, we warmly welcome you to wholesale quality SD shank DTH bit at competitive price from our factory.