Import Cop44/ Dhd340a Dth Hammer — Buy in wholesale FOB from Supplier in China
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COP44/ DHD340A DTH hammer
The COP44/DHD340A DTH hammer from Maxdrill Rock Tools is a down-the-hole drilling tool designed for heavy-duty applications in mining, quarrying and construction. It features a length of 1011mm (less bit), a weight of 43.20kg (less bit) and an external diameter of 99mm, with a bit shank compatible with COP44/DHD340A standards. The hammer operates within a hole range of 110mm to 135mm and uses an API 2 3/8" Reg connection thread for secure attachment to drill strings.
This model incorporates 13 key components, including the top sub (MD45A01), O-rings (MD45A02 and MD45A10), check valve (MD45A03), spring (MD45A04), air distributor (MD45A05), internal and external cylinders (MD45A06 and MD45A08), piston (MD45A07), guided sleeve (MD45A09), stop ring (MD45A11), drive chuck (MD45A12) and drill bit (MD45A13). The design ensures efficient energy transfer and reduced air consumption, typical for DTH hammers used in hard rock formations where standard percussion tools may struggle.
Ideal for contractors and mining operations targeting medium to hard rock formations, this DTH hammer suits projects requiring deep or wide-diameter boreholes. Buyers typically pair it with compatible drill bits and rods for optimal performance. Confirm compatibility with existing drill rigs and air compressors before ordering, as incorrect sizing or thread mismatches can lead to operational inefficiencies or equipment damage.
| Model | COP44/DHD340A |
| Length (Less Bit) | 1011 mm |
| Weight (Less Bit) | 43.20 kg |
| External Diameter | 99 mm |
| Bit Shank | COP44/DHD340A |
| Hole Range | 110 mm to 135 mm |
| Connection Thread | API 2 3/8" Reg |
| Component Count | 13 |
| Typical Air Pressure Range | 7 to 25 bar (standard for DTH hammers) |
| Typical Air Consumption | 5 to 12 m³/min (standard for 4-inch DTH hammers) |
Maxdrill Rock Tools is based in Guiyang, Guizhou, China, with its registered office at 9F, Fuzhong International Plaza, 72 Xinhu Road, Nanming District. The supplier operates from a verified address in a region known for manufacturing industrial drilling equipment, catering to domestic and international buyers in mining and construction sectors.
The company’s profile indicates a focus on DTH hammers and related drilling accessories, with a structured part numbering system for components. While the response rate and verification signals are not publicly available, the detailed technical data provided for the COP44/DHD340A model suggests a specialization in precision-engineered tools for demanding applications.
| 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 |
Sourcing COP44/ DHD340A DTH hammer from Maxdrill Rock Tools - China Import Guide
Before ordering the COP44/DHD340A DTH hammer from Maxdrill Rock Tools, verify its compatibility with your existing drill rig and air compressor. Check the connection thread (API 2 3/8" Reg) against your equipment, and confirm that the hole range (110mm to 135mm) aligns with your project’s borehole requirements. Request a detailed component list to ensure all parts, such as the top sub and O-rings, meet your operational standards.
For logistics, confirm the weight (43.20 kg without the bit) and dimensions to plan shipping and handling. Discuss lead times, Incoterms (e.g., FOB or CIF) and preferred shipping methods with the supplier, as these can impact delivery schedules and costs. Clarify whether the hammer is sold as a complete assembly or if components like the drill bit are included or sold separately.
Quality checks should include inspecting the hammer’s external diameter (99mm) and thread integrity to ensure it matches your drill string. Request a material certificate for critical components like the internal and external cylinders, which are typically made from high-strength alloy steel. Finally, ask for a performance test report or warranty to confirm the hammer meets industry standards for air pressure (7 to 25 bar) and consumption (5 to 12 m³/min).
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30 suppliersBuy Cop44/ Dhd340a Dth Hammer in Bulk — Verified Supplier in China
When sourcing Cop44/ Dhd340a 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 $790/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.
Cop44/ Dhd340a Dth Hammer Specifications, Trade Terms & Pricing
Importing Cop44/ Dhd340a Dth Hammer 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 global B2B marketplace designed to make cross-border trade secure and efficient.
About Maxdrill Rock Tools — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Cop44/ Dhd340a Dth Hammer 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 import export marketplace. Start your sourcing journey today.
Import Cop44/ Dhd340a Dth Hammer — Shipping, Logistics & Customs
Importing Cop44/ Dhd340a Dth Hammer 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).
Frequently Asked Questions About Cop44/ Dhd340a Dth Hammer
What is the wholesale price of Cop44/ Dhd340a Dth Hammer?
The current listed wholesale price for Cop44/ Dhd340a Dth Hammer from Maxdrill Rock Tools is $790/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.
What is the Minimum Order Quantity (MOQ) for Cop44/ Dhd340a Dth Hammer?
The supplier, Maxdrill Rock Tools, has set a Minimum Order Quantity (MOQ) of 1 Bags for Cop44/ Dhd340a Dth Hammer. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Cop44/ Dhd340a Dth Hammer?
The HS Code classification for Cop44/ Dhd340a 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.
How can I import Cop44/ Dhd340a Dth Hammer from China?
To import Cop44/ Dhd340a Dth Hammer 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.
Is Maxdrill Rock Tools a verified supplier?
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.
What are the key specifications of Cop44/ Dhd340a Dth Hammer?
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Maxdrill Rock Tools through EximNext.
What packaging options are available for bulk orders of Cop44/ Dhd340a Dth Hammer?
Maxdrill Rock Tools offers Cop44/ Dhd340a Dth Hammer with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Cop44/ Dhd340a Dth Hammer the most?
Cop44/ Dhd340a Dth Hammer is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Maxdrill Rock Tools through our platform.
What certifications does this Cop44/ Dhd340a Dth Hammer supplier hold?
Maxdrill Rock Tools maintains international quality certifications. These ensure that the Cop44/ Dhd340a Dth Hammer meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Cop44/ Dhd340a Dth Hammer on EximNext?
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.
What payment methods are accepted?
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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