Import Diamond Core Drill Bits — Buy in wholesale FOB from Supplier in China

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diamond core drill bits by Yulin Leading Diamond Tools
Harbor
diamond core drill bits - Image 1

diamond core drill bits

🕐Last updated: Jul 20, 2026
1/ Bags
Min. Order: 1 Bags
💱₹1.00/ Bags
Live rate: 1 USD = 1.00 INR
📁CategoryDrilling Machines & Tools
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import diamond core drill bits from Yulin Leading Diamond Tools - Wholesale Supply

Yulin Leading Diamond Tools, located in Guangzhou, Guangdong, China, offers a broad catalogue of diamond core drill bits for granite, marble, porcelain, glass, stone, concrete and wood. Their product line includes both standard and custom‑designed bits, featuring industrial‑grade diamonds embedded in a copper‑based matrix for high wear resistance. The company highlights the ability to drill precise holes in hard stone and reinforced concrete, suitable for both wet and dry applications.

In the industry, typical diamond core bits use a bond grade between 8 and 14 and a diamond concentration of 9‑13% to achieve a balance of cutting speed and durability. Core diameters commonly range from 12 mm to 200 mm, with core lengths of 100 mm to 250 mm to suit various sampling depths. The bits are compatible with standard M14 and SDS‑plus shanks, allowing integration with most rotary drilling rigs used in construction and utility installation.

Primary users are construction contractors, utility installers and mining engineers who need clean, repeatable holes for conduit, pipe or core sampling. The supplier states that the bits reduce drilling time and lower cost per hole, but exact MOQ, lead times and payment terms are not disclosed and should be clarified with the company before ordering.

Technical Specifications for Yulin Leading Diamond Tools diamond core drill bits
MaterialIndustrial grade diamond particles bonded with copper matrix (as supplied)
Core diameter optionstypical 12 mm - 200 mm
Bond gradetypical 8-14
Diamond concentrationtypical 9-13%
Shank compatibilitystandard M14 and SDS‑plus (typical)
Maximum RPMtypical 1200 rpm
Recommended coolantwater based wet drilling (typical)
Core lengthtypical 100 mm - 250 mm
Target materialsgranite, concrete, marble, stone (typical)
About Yulin Leading Diamond Tools - diamond core drill bits Supplier in China
🏭
Yulin Leading Diamond Tools
China Harbor
4.5(0)

Yulin Leading Diamond Tools operates from 319 Taoyuandong Road, Dongpu, Tianhe, Guangzhou, Guangdong, China. The supplier is listed with a harbor trust tier; however, its response rate is recorded as 0.00 and average response hours are not provided, indicating that buyers may need to initiate contact proactively.

The company promotes a comprehensive selection of diamond drill bits, including products from established brands such as Diaplus, Norton and Husqvarna. Their catalogue stresses the ability to provide custom sizes, bond grades and diamond concentrations to meet specific project requirements. No additional certifications, production capacity or client references are mentioned in the public data.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response Time<4h
Response RateNew Supplier
Frequently Asked Questions About diamond core drill bits from Yulin Leading Diamond Tools
The bits incorporate a typical diamond concentration of 9‑13% by weight. This level is chosen to ensure efficient cutting while maintaining a reasonable tool life for hard materials.

Sourcing diamond core drill bits from Yulin Leading Diamond Tools - China Import Guide

When considering a purchase, verify the exact core diameter, bond grade and diamond concentration required for your project and ask the supplier to confirm availability. Request a detailed product data sheet and, if possible, a sample of a previously supplied bit to assess quality before committing to a larger order.

Discuss the preferred Incoterm, typical production lead time and payment schedule directly with Yulin Leading Diamond Tools. Because the listed response metrics show no recent activity, establish a clear point of contact and obtain written confirmation of freight responsibilities, insurance coverage and any customs documentation needed for import into your destination country.

Plan for an independent inspection of the received bits, focusing on shank dimensions, diamond coating uniformity and any visible defects. Ask the supplier for a hardness test report and a material safety data sheet, and ensure that these documents are included with the shipping paperwork to facilitate smooth customs clearance and quality assurance on arrival.

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Yulin Leading Diamond Tools
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
📦
0+
Products
4.5(0)
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Buy Diamond Core Drill Bits in Bulk — Verified Supplier in China

When sourcing Diamond Core Drill Bits for your business, securing the right balance of quality and cost is essential. Yulin Leading Diamond 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 $1/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.

Diamond Core Drill Bits Specifications, Trade Terms & Pricing

Importing Diamond Core Drill Bits requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yulin Leading Diamond 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 online B2B marketplace designed to make cross-border trade secure and efficient.

About Yulin Leading Diamond Tools — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this Diamond Core Drill Bits 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 B2B marketplace. Start your sourcing journey today.

Import Diamond Core Drill Bits — Shipping, Logistics & Customs

Importing Diamond Core Drill Bits 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 Diamond Core Drill Bits

What is the wholesale price of Diamond Core Drill Bits?

The current listed wholesale price for Diamond Core Drill Bits from Yulin Leading Diamond Tools is $1/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 Yulin Leading Diamond Tools through EximNext.

What is the Minimum Order Quantity (MOQ) for Diamond Core Drill Bits?

The supplier, Yulin Leading Diamond Tools, has set a Minimum Order Quantity (MOQ) of 1 Bags for Diamond Core Drill Bits. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for Diamond Core Drill Bits?

The HS Code classification for Diamond Core Drill Bits depends on the specific grade and form. Contact Yulin Leading Diamond Tools through EximNext for the exact HS Code and customs documentation required for your destination country.

How can I import Diamond Core Drill Bits from China?

To import Diamond Core Drill Bits from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yulin Leading Diamond Tools. Ensure you have the necessary import licenses for Drilling Machines & Tools products in your destination country.

Is Yulin Leading Diamond Tools a verified supplier?

Yes, Yulin Leading Diamond 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 Diamond Core Drill Bits?

For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Yulin Leading Diamond Tools through EximNext.

What packaging options are available for bulk orders of Diamond Core Drill Bits?

Yulin Leading Diamond Tools offers Diamond Core Drill Bits with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import Diamond Core Drill Bits the most?

Diamond Core Drill Bits is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yulin Leading Diamond Tools through our platform.

What certifications does this Diamond Core Drill Bits supplier hold?

Yulin Leading Diamond Tools maintains international quality certifications. These ensure that the Diamond Core Drill Bits meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for Diamond Core Drill Bits on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Yulin Leading Diamond 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 Yulin Leading Diamond Tools.

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