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The Maxdrill Rock Tools DTH hammer is a robust down-the-hole drilling tool designed for hard rock applications, with a total length of 1030mm and a dry weight of 39.00kg excluding the bit. It features a Cop44/DHD340A shank and an external diameter of 99mm, compatible with API 2 3/8" Reg threaded connections. The unit operates within a working pressure range of 1.0 to 2.5 MPa and delivers an impact rate of 28 Hz at 1.5 MPa, with a recommended rotation speed of 25 to 40 revolutions per minute.
This hammer is engineered for drilling holes in the 110mm to 135mm diameter range, making it suitable for blast hole preparation in mining and quarrying. The air consumption requirement is between 145 and 350 PSI, equivalent to 200 to 600 CFM, which aligns with standard industrial compressor outputs used in medium to large-scale drilling operations. The tool is built with hardened steel components to withstand high-impact loads and abrasive conditions typical in hard rock environments.
Buyers in mining, civil engineering, and infrastructure sectors source this hammer for its durability in granite, basalt, and quartzite formations. It is commonly used in open-pit mines and tunneling projects where precise hole geometry and consistent penetration rates are critical. Trade terms are typically FOB or CIF from Chinese ports, with bulk orders accepted. Packaging is standard industrial crate with protective foam lining, and lead time is confirmed upon order. Buyers should verify shank compatibility with their existing drill rigs before procurement.
| Total Length (without bit) | 1030 mm |
| Dry Weight (without bit) | 39.00 kg |
| External Diameter | 99 mm |
| Shank Type | Cop44 / DHD340A |
| Hole Diameter Range | 110 mm to 135 mm |
| Connection Thread | API 2 3/8" Reg |
| Working Pressure | 1.0 - 2.5 MPa |
| Impact Rate at 1.5 MPa | 28 Hz |
| Recommended Rotation Speed | 25 - 40 r/min |
| Air Consumption | 145 - 350 PSI / 200 - 600 CFM |
Maxdrill Rock Tools is a manufacturer based in Guiyang, Guizhou Province, China, with a physical address registered at 9F, Fuzhong International Plaza, #72 Xinhu Road. The company specializes in producing DTH hammers and related drilling tools for rock excavation markets. Its trust tier is listed as harbor, indicating basic verification of legal registration and operational presence, but no third-party certifications or production audits are disclosed.
The supplier does not provide details on factory size, workforce, or export history. There is no public record of certifications such as ISO or CE for these products. Response metrics show no activity, meaning buyers must initiate contact directly to confirm technical compatibility, lead time, or packaging options. The listing confirms manufacturing capability but offers no client references or case studies.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order, verify the exact shank type (Cop44/DHD340A) matches your drill rig’s coupling system. Confirm the hole diameter range (110-135mm) aligns with your planned blast patterns. Request a copy of the internal pressure test report for the hammer body, as this confirms structural integrity under 2.5 MPa. Do not rely on visual inspection alone for wear or damage.
Confirm lead time with the supplier, as production cycles vary. Standard Incoterms are FOB Qingdao or CIF destination port. Payment terms are typically 30% advance with 70% against copy of bill of lading. Packaging is in wooden crates with foam padding; request confirmation of moisture protection if shipping to humid climates. Ensure the container is labeled for heavy machinery to avoid mishandling.
For quality assurance, request a pre-shipment inspection report covering dimensional accuracy of the shank, surface hardness of the barrel, and air leakage tests at 2.5 MPa. Check for burrs on threaded connections and verify the absence of welding defects. Request a material certificate for the steel used in the piston and valve components. Documentation should include a serial number traceable to the production batch.
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When sourcing Excellent Robust Design Kit Drill Dth Hammer for your business, securing the right balance of quality and cost is essential. Maxdrill Rock Tools, a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1350/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Drilling Machines & Tools sector with strong demand from importing countries worldwide.
Importing Excellent Robust Design K requires careful attention to shipping logistics, customs compliance, and secure payment terms. Maxdrill Rock Tools offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Excellent Robust Design K has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Drilling Machines & Tools category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Excellent Robust Design K requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Excellent Robust Design Kit Drill Dth Hammer from Maxdrill Rock Tools is $1350/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Maxdrill Rock Tools through EximNext.
The supplier, Maxdrill Rock Tools, has set a Minimum Order Quantity (MOQ) of 1 Bags for Excellent Robust Design K. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Excellent Robust Design Kit Drill Dth Hammer depends on the specific grade and form. Contact Maxdrill Rock Tools through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Excellent Robust Design K from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Maxdrill Rock Tools. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.
Yes, Maxdrill Rock Tools is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Maxdrill Rock Tools through EximNext.
Maxdrill Rock Tools offers Excellent Robust Design K with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Excellent Robust Design K is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Maxdrill Rock Tools through our platform.
Maxdrill Rock Tools maintains international quality certifications. These ensure that the Excellent Robust Design K meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Maxdrill Rock Tools will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Maxdrill Rock Tools.
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