Import Maxdrill R51 Self-Drilling Anchor Bolt — Buy in wholesale FOB from Supplier in China
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Maxdrill R51 Self-Drilling Anchor Bolt
The Maxdrill R51 Self-Drilling Anchor Bolt is a hollow bar system that combines drilling, grouting and anchoring into a single operation, eliminating the need for separate steps in rock reinforcement. Constructed from high-strength hollow steel, it is designed for demanding applications such as tunnel pre-support, slope stabilization and mining projects. The hollow core allows for simultaneous grout injection during installation, improving bonding and load transfer.
This anchor bolt is engineered for efficiency in challenging environments, including narrow construction sites and underground projects. Standard self-drilling anchor systems in this category typically feature thread types such as R32, R38 or R51, with diameters ranging from 25 to 51 mm. The R51 designation indicates a 51 mm outer diameter, suitable for heavy-duty applications where higher load capacities are required. Typical yield strengths for such bolts range from 500 to 750 MPa, depending on the steel grade.
The Maxdrill R51 is widely used in geotechnical engineering, including tunnel construction, slope stabilization and water conservancy projects. Contractors and engineering firms source these bolts for their ability to reduce equipment requirements and installation time on-site. The system’s versatility makes it a preferred choice for projects where space or access constraints limit the use of traditional anchoring methods.
| Type | Self-drilling hollow anchor bolt |
| Material | High-strength hollow steel bar |
| Thread Type | R51 |
| Outer Diameter | 51 mm |
| Typical Yield Strength | 500-750 MPa typical |
| Core Function | Drilling, grouting and anchoring in one operation |
| Typical Diameter Range | 25-51 mm standard for self-drilling systems |
| Standard Applications | Tunnel pre-support, slope stabilization, mining, water conservancy |
| Grout Injection | Simultaneous via hollow core |
| Typical Length Range | 1.5 to 6 meters standard |
Maxdrill Rock Tools Co., Ltd. is headquartered in Guiyang City, Guizhou Province, China, with its office located at 14-16#, 12/f, Zhongjian Building, No.1 Luchongguan Road, Yunyan District. The company specializes in rock anchoring systems and geotechnical tools, focusing on self-drilling anchor bolts for construction and mining applications. Its product range targets contractors and engineering firms involved in tunnel, slope and underground projects.
The supplier operates under the harbor trust tier, indicating a basic level of verification. The profile does not provide details on production capacity, certifications or client references, so buyers should request this information directly. The company’s location in Guizhou, a region known for its mining and infrastructure industries, aligns with its focus on rock reinforcement solutions.
The Maxdrill R51 Self-Drilling Anchor Bolt integrates drilling, grouting and anchoring in a single operation, making it an efficient choice for tunnel pre-support, slope stabilization, mining, and water conservancy projects. Designed as a hollow bar system, it enables simultaneous rock reinforcement and grout injection. Widely used in underground construction and geotechnical engineering, this anchor bolt reduces equipment requirements and installation time on-site. Ideal for import and export in the industrial construction and mining supply sector.
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Sourcing Maxdrill R51 Self-Drilling Anchor Bolt from Maxdrill Rock Tools Co., Ltd. - China Import Guide
Before placing an order, verify the bolt’s compatibility with your project’s rock type, load requirements and environmental conditions. Request detailed technical data, including tensile strength, yield strength and corrosion resistance, as these directly impact performance. Ensure the supplier provides installation guidelines tailored to your site’s geology and project specifications.
Confirm the logistics for bulk shipments, including packaging, Incoterms and lead times. Self-drilling anchor bolts are typically supplied in bundles or palletized for bulk transport. Ask about the supplier’s preferred Incoterms (e.g., FOB or CIF) and whether they offer containerized shipping for large orders. Clarify payment terms, such as T/T or L/C, and any minimum order quantities.
For quality assurance, request mill certificates for the steel used in the bolts, as well as test reports for mechanical properties such as tensile strength and elongation. Arrange for third-party inspection of the bolts prior to shipment to verify dimensions, thread integrity and material composition. Ensure the supplier provides all necessary documentation for customs clearance, including certificates of origin and compliance with international standards.
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30 suppliersBuy Maxdrill R51 Self-Drilli in Bulk — Verified Supplier in China
When sourcing Maxdrill R51 Self-Drilling Anchor Bolt for your business, securing the right balance of quality and cost is essential. Maxdrill Rock Tools Co., Ltd., a verified supplier based in China, offers this product with key specifications including Self-Drilling Anchor Bolt / Hollow Bar Anchor System, R51 (51mm Hollow Bar), and High-Strength Steel. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $63/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7318.15, making it a staple in the Bolts sector with strong demand from importing countries worldwide.
Maxdrill R51 Self-Drilli Specifications, Trade Terms & Pricing
Importing Maxdrill R51 Self-Drilli requires careful attention to shipping logistics, customs compliance, and secure payment terms. Maxdrill Rock Tools Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7318.15 in their destination country. 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 online B2B marketplace designed to make cross-border trade secure and efficient.
About Maxdrill Rock Tools Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Maxdrill R51 Self-Drilli 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 Bolts category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Import Maxdrill R51 Self-Drilli — Shipping, Logistics & Customs
Importing Maxdrill R51 Self-Drilli 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 for HS Code 7318.15 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 Maxdrill R51 Self-Drilli
What is the wholesale price of Maxdrill R51 Self-Drilling Anchor Bolt?
The current listed wholesale price for Maxdrill R51 Self-Drilling Anchor Bolt from Maxdrill Rock Tools Co., Ltd. is $63/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 Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Maxdrill R51 Self-Drilli?
The supplier, Maxdrill Rock Tools Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Maxdrill R51 Self-Drilli. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Maxdrill R51 Self-Drilling Anchor Bolt?
For international shipping and customs clearance, Maxdrill R51 Self-Drilling Anchor Bolt is classified under HS Code 7318.15. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Maxdrill R51 Self-Drilli from China?
To import Maxdrill R51 Self-Drilli from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Maxdrill Rock Tools Co., Ltd.. Ensure you have the necessary import licenses for Bolts products in your destination country.
Is Maxdrill Rock Tools Co., Ltd. a verified supplier?
Yes, Maxdrill Rock Tools Co., Ltd. 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 Maxdrill R51 Self-Drilling Anchor Bolt?
The key specifications for Maxdrill R51 Self-Drilling Anchor Bolt supplied by Maxdrill Rock Tools Co., Ltd. include Self-Drilling Anchor Bolt / Hollow Bar Anchor System, R51 (51mm Hollow Bar), and High-Strength Steel. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Maxdrill R51 Self-Drilli?
Maxdrill Rock Tools Co., Ltd. offers Maxdrill R51 Self-Drilli with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Maxdrill R51 Self-Drilli the most?
Maxdrill R51 Self-Drilli is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Maxdrill Rock Tools Co., Ltd. through our platform.
What certifications does this Maxdrill R51 Self-Drilli supplier hold?
Maxdrill Rock Tools Co., Ltd. maintains international quality certifications. These ensure that the Maxdrill R51 Self-Drilli meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Maxdrill R51 Self-Drilling Anchor Bolt on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Maxdrill Rock Tools Co., Ltd. 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 Co., Ltd..
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