What are the available grades and cobalt percentages?

Grades include K05-K40, YG6, YG8, YG10X, etc. Cobalt percentage ranges from 3% to 30% based on different grades.

What are the main applications of these tungsten carbide rods?

They are used for making drill bits, end-mills, reamers, automobile and PCB special cutters, engine cutters, milling cutters, gravers, stamping heads, core bars, and perforation tools.

Tungsten Carbide Rods with Different Diameters

Name: Tungsten Carbide Rods with Different Diameters
Brand: Zhuzhou Eastern Carbide Co., Ltd.
SKU: 1940701405

Hunan, ChinaZhuzhou Eastern Carbide Co., Ltd.

US$45.00-60.00

1 kg

Sample price:US$48.00/piece.Request sample

Product profile

Customization

Available

Logo Printing

Without Logo Printing

Size

Dia.1.0-40 mm, Length 10-500 mm

Customized

Both Customized & Non-Customized

Type

Cutter Bar

Material

Tungsten Carbide

Certification

ISO 9001:2008, SGS

Wc+Co Powder

100% Virgin Material

Cobalt Percentage

From 3% to 30% Based on Different Grades

Grain Sizes Selection

Ultra Fine, Fine, Medium, Coarse

Grades

K10/K20/K30/K40/Yl10.2/Yg6/Yg6X/Yg8/Yg10X/Yl10.2

Surface Finishing

Polished and Unpolished

Main Using Purpose

Carbide Body for Drill Bits/ Endmills / Reamers

Transport Package

Standard Packing for Export

Specification

WC+Co Powder

Trademark

Laser mark available

Origin

Zhuzhou City, Hunan, China

Key features

Customizable Dimensions: Diameter 0.5-40mm, Length 10-600mm. Custom shapes like chamfers, threads, and holes available.

Wide Grade Selection: Available in K05-K40, YG6, YG8, YG10X and more. Cobalt content 3%-30% based on grade.

High Precision Tolerance: Polished rods available in tolerance h6. Strict quality control ensures stable quality.

Professional Manufacturer: Own workshop and production teams with over 10 years experience in carbide field.

Multi-Application Use: Ideal for drill bits, end-mills, reamers, PCB cutters, and stamping heads.

Certified Quality: ISO 9001:2008 and SGS certified. Products undergo at least 3 inspection stages.

Fast Delivery Options: Standard products within 15 days. Customized products within 22 days via DHL/FedEx etc.

Flexible Payment Terms: 30% deposit + balance, full payment before/after delivery, O/A 30 days, LC, T/T.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryQuality Assurance

Zhuzhou Eastern Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2012-10-02Nearest Port: Shenzhen, Shanghai, GuangzhouAverage Response Time: ≤5.42hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, DDP, DAP, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with seven employees, offering carbide rods, tips, saw blades, and inserts alongside related hardware, machinery, electronic, and handicraft products. It has documented customization options, quality assurance, complaint-handling and corrective-action procedures, and uniformly followed finished-product inspection instructions. Export activity is established, with self-operated import/export rights and seven years of exporting experience; reported export sales represent 51%–70% of total sales. However, the supplier reports no new products in the past year, no ODM, no SDK, no OEM service for popular brands, no overseas showroom or agents, and no participation in offline trade shows. Production capacity is not demonstrated because the company is identified as a trading company and no manufacturing facilities or production data are provided. Certification, customer cases, and several sustainability compliance items remain undocumented or unknown.

Supplier typeThe supplier is explicitly identified as a limited company and trading company, with business activities covering carbide products and a broad range of hardware, machinery, electronic, handicraft, and related goods. It is not identified as part of a larger corporate group and has seven employees.

After-Sales capabilityThe supplier has a clear and followed customer-complaint handling procedure, accepts multiple service quotation and payment terms, and reports lead times within 15 working days in both peak and off-seasons. Nevertheless, it has no overseas showroom, overseas agents or branches, and no reported overseas service countries.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak demonstrated product-development and technical-platform capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated customization options provide direct evidence of broad stated customization capability.

Product Q&A

Q:Are you a manufacturer or trading company?

We are the manufacturer with our own workshop and production teams.

Q:How do you ensure product quality?

All products undergo at least 3 inspections: material checking (compositions, density, hardness), semi-product checking, and final product checking (dimensions and surface finishing compared to target samples).

Q:What is the delivery time for standard and customized products?

For standard products, delivery is within 15 days. For customized products, it is within 22 days.

Q:Do you offer customized products?

Yes, we have regular products and rich experience in customized parts. We can make products based on your own designs, such as adding chamfers, threads, or specific holes.

Q:What are the payment terms?

Regular term is 30% deposit and balance before delivery. Other options include full payment before delivery, full payment after receiving goods, and O/A 30 days.