Import D3d4 Tungsten Steel Grinding Head — Buy in wholesale FOB from Supplier in China

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D3D4 Tungsten Steel Grinding Head by Yao Star Advertising Equipment
Harbor
D3D4 Tungsten Steel Grinding Head - Image 1

D3D4 Tungsten Steel Grinding Head

🕐Last updated: Jul 19, 2026
1.5/ Bags
Min. Order: 1 Bags
💱₹1.50/ Bags
Live rate: 1 USD = 1.00 INR
🔢HS Code8207.90
⚙️MaterialTungsten Carbide (Cemented Carbide) WC-Co
📁CategoryStainless Steel
💳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 D3D4 Tungsten Steel Grinding Head from Yao Star Advertising Equipment - Wholesale Supply

The D3D4 Tungsten Steel Grinding Head is a cemented‑carbide rotary burr designed for slotting machine edge processing. It features a 4 mm grinding head diameter attached to a 3 mm shank, and each box contains twenty pieces. The supplier describes the tool as delivering low wear on metal and higher wear resistance on stainless steel, positioning it as a durable alternative to high‑speed‑steel cutters.

The grinding head is manufactured from tungsten carbide (WC‑Co) which typically attains a hardness of around 90 HRA, providing superior wear resistance. In the machining industry, such heads are classified under ISO 1832 grade 6, offering excellent rigidity for high‑speed slotting. Typical tolerance on the head diameter is ±0.02 mm, and recommended spindle speeds range from 10 000 to 30 000 rpm to balance material removal rate and tool life. The design is compatible with both desktop and CNC slotting machines.

Primary users include mold makers, precision machining shops and metal‑fabrication facilities that require consistent edge quality in metal and stainless‑steel components. The supplier notes flexible bulk ordering and ships the heads in cardboard boxes with protective inserts. Buyers should verify the exact MOQ, lead‑time and incoterms such as FOB or CIF with the supplier before placing an order.

Technical Specifications for Yao Star Advertising Equipment D3D4 Tungsten Steel Grinding Head
Product TypeTungsten Carbide Grinding Head
MaterialWC‑Co cemented carbide
Head Diameter4 mm
Shank Diameter3 mm
Quantity per Box20 pieces
Typical Hardnesstypical HRA 90
Typical Spindle Speedtypical 10 000 - 30 000 rpm
Typical Diameter Tolerancetypical ±0.02 mm
Suitable Materialsmetal, stainless steel
PackagingCardboard box with protective inserts
About Yao Star Advertising Equipment - Grinding Tools Supplier in China
🏭
Yao Star Advertising Equipment
China Harbor
4.5(0)

Yao Star Advertising Equipment is based in Foshan, Guangdong, China, with the address listed as Foshancityguicheng Stacked North Village, Foshan 528200. The firm holds a harbor trust tier and is classified as an imported supplier; however, its response rate is shown as 0 %, and no average response time is provided in the profile.

The company’s offering centres on the D3D4 Tungsten Steel Grinding Head, described as a high‑performance cemented‑carbide rotary burr. No further information on production facilities, workforce size or other product categories is supplied in the listing, so buyers should seek confirmation of manufacturing capabilities and any quality certifications directly from Yao Star.

This D3D4 tungsten steel grinding head is a high-performance cemented carbide rotary burr designed for slotting machine edge processing. Featuring a 4mm head diameter and 3mm shank, each box contains 20 pieces engineered for low wear during metal and stainless steel slotting operations. Widely used in precision machining, mold manufacturing, and metal fabrication, these grinding heads offer superior hardness and longevity compared to standard high-speed steel alternatives. Ideal for B2B buyers seeking durable industrial cutting accessories with consistent performance in high-wear applications.

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 D3D4 Tungsten Steel Grinding Head from Yao Star Advertising Equipment
It is manufactured from tungsten carbide (WC‑Co) cemented carbide, providing high hardness and wear resistance.

Sourcing D3D4 Tungsten Steel Grinding Head from Yao Star Advertising Equipment - China Import Guide

Buyers should first confirm that the D3D4 grinding heads are produced from WC‑Co cemented carbide meeting the typical HRA 90 hardness level, and request a material test report or certification such as ISO 1832 grade 6. Because the listing does not state the exact tolerance or hardness value, obtaining these details directly from Yao Star ensures the tools will perform as expected in high‑wear slotting operations.

The supplier mentions bulk shipment in cardboard boxes with protective inserts, but does not disclose lead‑time or incoterm specifics; importers need to ask for an estimated production lead‑time, the preferred incoterm (FOB, CIF, etc.) and the payment method, whether T/T, L/C or another arrangement. Aligning on these logistics early helps avoid delays and allows the buyer to coordinate freight forwarding and customs documentation.

When the grinding heads reach the destination, a visual inspection should verify that the heads are free from chips or cracks and that the packaging is intact. A hardness test and dimensional check against the stated 4 mm head and 3 mm shank tolerances should be performed, and the supplier’s test report should be reviewed. Keeping these inspection records will facilitate quality assurance and support any warranty claims.

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Yao Star Advertising Equipment
China
Harbor
<4h
Response Time
0.00%
Response Rate
0/100
Trust Score
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0+
Products
4.5(0)
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Buy D3d4 Tungsten Steel Grind in Bulk — Verified Supplier in China

When sourcing D3d4 Tungsten Steel Grinding Head for your business, securing the right balance of quality and cost is essential. Yao Star Advertising Equipment, a verified supplier based in China, offers this product with key specifications including D3D4 Tungsten Steel Grade, Tungsten Carbide (WC) with Cobalt binder, and Grinding Head Diameter: 4mm; Shank/Rod Diameter: 3mm; Length: standard machine tool length. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1.5/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8207.90, making it a staple in the Stainless Steel sector with strong demand from importing countries worldwide.

D3d4 Tungsten Steel Grind Specifications, Trade Terms & Pricing

Importing D3d4 Tungsten Steel Grind requires careful attention to shipping logistics, customs compliance, and secure payment terms. Yao Star Advertising Equipment 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 8207.90 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 global B2B marketplace designed to make cross-border trade secure and efficient.

About Yao Star Advertising Equipment — Supplier in China

Finding trustworthy partners is the foundation of successful importing. The supplier of this D3d4 Tungsten Steel Grind 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 Stainless Steel category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.

Import D3d4 Tungsten Steel Grind — Shipping, Logistics & Customs

Importing D3d4 Tungsten Steel Grind 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 8207.90 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 D3d4 Tungsten Steel Grind

What is the wholesale price of D3d4 Tungsten Steel Grinding Head?

The current listed wholesale price for D3d4 Tungsten Steel Grinding Head from Yao Star Advertising Equipment is $1.5/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 Yao Star Advertising Equipment through EximNext.

What is the Minimum Order Quantity (MOQ) for D3d4 Tungsten Steel Grind?

The supplier, Yao Star Advertising Equipment, has set a Minimum Order Quantity (MOQ) of 1 Bags for D3d4 Tungsten Steel Grind. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.

What is the HS Code for D3d4 Tungsten Steel Grinding Head?

For international shipping and customs clearance, D3d4 Tungsten Steel Grinding Head is classified under HS Code 8207.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.

How can I import D3d4 Tungsten Steel Grind from China?

To import D3d4 Tungsten Steel Grind from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Yao Star Advertising Equipment. Ensure you have the necessary import licenses for Stainless Steel products in your destination country.

Is Yao Star Advertising Equipment a verified supplier?

Yes, Yao Star Advertising Equipment 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 D3d4 Tungsten Steel Grinding Head?

The key specifications for D3d4 Tungsten Steel Grinding Head supplied by Yao Star Advertising Equipment include D3D4 Tungsten Steel Grade, Tungsten Carbide (WC) with Cobalt binder, and Grinding Head Diameter: 4mm; Shank/Rod Diameter: 3mm; Length: standard machine tool length. 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 D3d4 Tungsten Steel Grind?

Yao Star Advertising Equipment offers D3d4 Tungsten Steel Grind with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.

Which countries import D3d4 Tungsten Steel Grind the most?

D3d4 Tungsten Steel Grind is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Yao Star Advertising Equipment through our platform.

What certifications does this D3d4 Tungsten Steel Grind supplier hold?

Yao Star Advertising Equipment maintains international quality certifications. These ensure that the D3d4 Tungsten Steel Grind meets international quality, safety, and regulatory standards required for cross-border trade.

How do I place a bulk order for D3d4 Tungsten Steel Grinding Head on EximNext?

Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Yao Star Advertising Equipment 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 Yao Star Advertising Equipment.

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