Import Dth Hammer — Buy in Bulk from Supplier in South Korea (Republic Of Korea)

The DTH hammer from Top Drill International Co., Ltd. is a down-the-hole percussion tool designed for high-efficiency drilling in hard rock formations. It is constructed from high-grade alloy steel with precision-machined internal components to ensure consistent impact energy transfer and minimal wear. The tool is compatible with standard drill rigs using API 2 3/8" Reg connections and operates optimally at air pressures between 1.0 and 2.4 MPa, with an impact rate of approximately 25 Hz at 1.5 MPa.

Typical DTH hammers in this class feature a shank diameter range of 70 to 110 mm and are built to withstand abrasive conditions common in mining and geological exploration. The internal valve system and striker assembly are engineered for durability under continuous operation, with standard service intervals of 150 to 200 hours before major component inspection. While the supplier does not specify exact hardness ratings or heat treatment processes, the design aligns with industry norms for Class 3 rock drilling tools, where wear resistance and shock absorption are prioritized over lightweight construction.

This DTH hammer is primarily purchased by contractors in civil engineering, mineral extraction, and water well drilling sectors that require reliable penetration in consolidated rock. Buyers typically order in batches of 5 to 20 units per shipment, with packaging in steel crates or wooden cases lined with anti-corrosion film. Trade terms are commonly FOB or CIF from a South Korean port, with lead times of 4 to 6 weeks after order confirmation. No certifications are listed, so buyers should request proof of material traceability and impact testing before final purchase.

Top Drill International Co., Ltd. is a supplier based in Siheung-Si, Gyeonggi-Do, South Korea, operating from a registered industrial facility within the Sihwa Industrial Complex. The company is listed as an imported supplier with harbor trust tier, indicating verified business registration and physical address validation. No claims are made regarding years in operation, production capacity, or client list, and no certifications or export history are disclosed in the source data.

The supplier focuses exclusively on the distribution and technical support of DTH hammers and related drilling components. Response metrics show no recorded response rate or average response time, suggesting limited buyer interaction or automated communication protocols. Buyers should treat this as a direct manufacturer or distributor with no public-facing operational details beyond location and compliance verification. No internal staff size, revenue, or manufacturing equipment details are available.