What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the material composition?

It is made from 100% virgin WC+Co powder with cobalt percentage ranging from 10% to 13%.

How do you ensure product quality?

We follow high quality standards with 3 inspections performed from material preparation to final product shipment.

Tungsten Carbide Anti Vibration Boring Bar Extension Holders

Name: Tungsten Carbide Anti Vibration Boring Bar Extension Holders
Brand: Zhuzhou Eastern Carbide Co., Ltd.
SKU: 920240395

Hunan, ChinaZhuzhou Eastern Carbide Co., Ltd.

US$25.00-55.00

1 Piece

Sample price:US$45.00/piece.Request sample

Product profile

Customization

Available

Application

Metal

Process Usage

Metal-Cutting CNC Machine Tools

Movement Method

Contour Control

Control Method

Open-Loop Control

Numerical Control

CNC/MNC

Processing Precision

+/-0.02mm

Performance Classification

High-End CNC Machine Tools

Certification

SGS

Condition

New

Wc+Co Powder

100% Virgin Material

Cobalt Percentage

From 10% to 13%

Surface Finishing

Polished and Unpolished

Main Using Purpose

for CNC Machining

Hardness

Over 90.5 Hra

Length

80-400mm

Customized

Available

Transport Package

Standard Packing for Export

Specification

WC+Co Powder

Trademark

Laser mark available

Origin

Zhuzhou City, Hunan, China

Key features

Super Hard Material: Made from 100% virgin WC+Co powder with hardness over 90.5 Hra.

Anti-Vibration Design: Maximizes rigidity and stability for deep hole boring with low vibration.

High Precision: Achieves processing precision of +/-0.02mm with close machining tolerance.

Customizable Dimensions: Length available from 80mm to 400mm with customized options.

Replaceable Cutter Head: Threaded design allows quick replacement; bar remains reusable if head is damaged.

Triple Quality Inspection: All products undergo 3 strict inspections from material prep to final shipment.

SGS Certified: Product meets high-end performance standards with SGS certification.

Versatile Surface Finish: Available in polished and unpolished finishes to suit different needs.

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: ≤3.85hTerms 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.