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    • Home / Products / Drilling Tools / Down-the-hole Drilling Tools / Down-the-Hole (DTH) Drilling Bits

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    Down-the-Hole (DTH) Drilling Bits

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    1-2 Inch Middle Air Pressure DTH Bits

    1-2 Inch Middle Air Pressure DTH Bits

    Our 1”–2” middle air pressure DTH bits are specifically engineered for high-precision underground drilling and core sampling. Powered by compressed air, these bits combine high-frequency impact with steady rotation to penetrate hard rock formations efficiently. Designed for durability and accuracy, our DTH bits feature advanced cutting structures that ensure clean rock fragmentation and reliable sample collection. Whether for geological exploration, mineral surveys, or site investigations, our bits provide the stability and performance needed to deliver high-quality geological data while reducing operational costs.
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    3 Inch High Air Pressure DTH Bits

    3 Inch High Air Pressure DTH Bits

    Our 3-inch high-pressure DTH bits combine a compact, lightweight design with superior impact resistance, making them the perfect solution for confined and challenging environments. Engineered to work with high-pressure air systems, these bits deliver exceptional penetration rates and maximum drilling efficiency. Built with premium-grade tungsten carbide buttons, our bits ensure long service life and stable performance in hard rock formations. Whether for mining, water well drilling, or civil engineering, choose our 3-inch bits to achieve faster cycles and lower your total operational costs.
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    Industries We Serve

    Application

    With 20 years of experience in rock drilling, we provide high-quality mining equipment and professional solutions worldwide. Our strong supply chain ensures reliable performance for every project. We are committed to helping our customers improve efficiency and solve technical challenges in any environment.
    Mining

    Mining

    Mining

    We provide reliable drilling machines and parts for large mining projects to help you work faster.
    Quarrying & Aggregate

    Quarrying & Aggregate

    Quarrying & Aggregate

    Our top-hammer rigs are built for high productivity in quarries and tough stone production.
    Tunneling

    Tunneling

    Tunneling

    We offer precise and safe drilling equipment for complex tunnel construction and underground work.

    We are dedicated to building a better future with you through meticulous and professional service!

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