How is the quality controlled?

All products undergo three inspections before shipment, ensuring high quality and stability across all batches.

What packing methods are used?

Standard packing includes plastic or paper boxes with foam inside cartons. Customized plywood packing is available for heavy products.

What are the main applications for these rods?

They are primarily used for making drill bits, endmills, reamers, PCB cutters, and various special cutting tools.

Fine Polished Tungsten Carbide Rod Blank for Endmills and Drill Bits

Name: Fine Polished Tungsten Carbide Rod Blank for Endmills and Drill Bits
Brand: Zhuzhou Eastern Carbide Co., Ltd.
SKU: 892897265

Hunan, ChinaZhuzhou Eastern Carbide Co., Ltd.

US$42.00-58.00

1 kg

Sample price:US$50.00/kg.Request sample

Product profile

Customization

Available

Wc+Co Powder

100% Virgin Material

Cobalt Percentage

From 3% to 30% Based on Different Grades

Grain Sizes Selection

Ultra Fine, Fine, Medium, Coarse

Sample

Available

Sintered Way

Hip Sintered

Grades

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

Leading

15-25 Days

Surface Finishing

Polished and Unpolished

Advantage

Stable Performance and Reasonable Price

Main Using Purpose

Carbide Body for Drill Bits/ Endmills / Reamers

Transport Package

Standard Packing for Export

Specification

WC+Co Powder

Origin

Zhuzhou City, Hunan, China

Key features

Customizable Grades and Dimensions: Supports custom sizes, shapes, and grades (3-30% Cobalt) based on specific application needs.

Wide Grade Range Availability: Offers diverse grades from K05 to K40 with varying cobalt content, density, and hardness.

Versatile Hole Configurations: Available as solid rods or with single, double, and twisted holes for specialized tools.

High Precision Tolerance Control: Provides specified grinding tolerances to meet exact customer requirements.

Rigorous Quality Assurance: Three-stage inspection process ensures stable quality from material prep to final delivery.

Multiple Packing Options: Standard foam/carton packaging or customized heavy-duty plywood boxes for specific needs.

Broad Industrial Application: Ideal for manufacturing drill bits, endmills, PCB cutters, and mining tools.

Fast Lead Time: Standard lead time of 15-25 days, with off-season delivery within 15 workdays.

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: ≤7.52hTerms 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.