Can prices be negotiated for bulk orders?

Yes, we offer discounts for bulk orders upon negotiation.

What warranty is provided for the products?

We provide a 100% satisfaction guarantee. Any quality issues will be addressed with free replacements at our cost upon verification.

Tungsten Carbide Wear Parts Grounded Rod Suitable for Making PCB Carbide Twisted Drill Bit

Name: Tungsten Carbide Wear Parts Grounded Rod Suitable for Making PCB Carbide Twisted Drill Bit
Brand: Zhuzhou Miller Cemented Carbide Co., Ltd
SKU: 1935781151

Hunan, ChinaZhuzhou Miller Cemented Carbide Co., Ltd

US$0.51-2.55

10 Pieces

Product profile

Customization

Available

Condition

New

Certification

ISO9001

Standard

Customized

Available

Material

Tc, Hard Metal, Hard Alloy, Tungsten Steel

Application

End Mills, Drills, Reamers, Measuring Tools etc.

Compositions

Wc90%+Co10%

Grain Size

0.6-0.7μm

Density

14.45g/Cm³

Hardness

Hra91.8-92.2

Bending Strength

3800-4000MPa

Diameter Tolerance

/H4/H5/H6/H7

Surface Finishing

Ground

Transport Package

Standard Export Carton

Specification

Diameter: 2-25mm Length: 38-150mm in Stock

Trademark

Miller ™

Origin

Zhuzhou, China

HS Code

820780

Key features

Patented Extrusion Technology: Utilizes patented extrusion technology for superior structural integrity and performance.

Customizable Specifications: Offers custom compositions, grain sizes, and shapes based on customer drawings or samples.

Virgin Raw Materials: All products are manufactured using 100% virgin raw materials to ensure quality.

15 Years Expertise: Over 15 years of experience in tungsten carbide R&D, manufacturing, and technical support.

100% Quality Inspection: Comprehensive IQC, PQC, and FOC inspections with detailed reports before delivery.

Satisfaction Guarantee: Provides 100% satisfaction guarantee and free replacements for any quality issues.

Direct Manufacturer Sales: Direct sales from manufacturer with integrated R&D, production, and after-sales service.

Company profile

Patents AwardedQuality AssuranceRaw-Materials TraceabilityR&D Capabilities

Zhuzhou Miller Cemented Carbide Co., Ltd

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 5 Years CertifiedNearest Port: Guangzhou Port; Shenzhen Port; Shanghai PortAverage Response Time: ≤2.63h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryZHUZHOU MILLER CEMENTED CARBIDE CO., LTD is identified as a professional technical supplier offering design-based and full customization, with raw-material traceability, 100% finished-product inspection, documented inspection instructions, and stated quality assurance. It has inventory capability and accepts multiple service quotation and payment terms. However, the evidence shows no 3D software design, ODM, SDK, overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. There is no valid manufacturing-capacity contract with associated subcontractors, and no written corrective-action or customer-complaint procedures. Innovation evidence is weak because no new products were reported in the past year. Financial records are referenced for prior years, but the slices do not provide sufficient evidence to assess financial credibility. A buyer associated with the supplier and product transaction records are shown, but no detailed performance outcomes are provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier and is identified as ZHUZHOU MILLER CEMENTED CARBIDE CO., LTD, with carbide cutting-ring and wearing-insert products listed. This supports classification as a specialized carbide-product supplier.

After-Sales capabilityThe supplier has no overseas agents or branches, overseas warehouse, or overseas showroom, and reports no written procedures or records for handling customer complaints. These are explicit limitations in after-sales support capability.

R&D capabilityThe supplier has R&D capability as a professional technical supplier and offers customization from designs and full customization, but reports no new products in the past year and does not provide ODM or SDK services. The evidence indicates limited demonstrated innovation output.

Production capacityProduction-related evidence includes Ball Mill, VMS, Pressing Machine, and Grinder equipment, 100% finished-product inspection, raw-material traceability, inventory capability, a stated one-month peak-season lead time and off-season lead time within 15 working days. However, no valid manufacturing-capacity contract exists with associated subcontractors, creating a documented production-management deficiency.

Customization capabilityThe supplier explicitly provides customization from designs and full customization, and this capability is consistently stated across the R&D and quality-related slices. The supplier therefore demonstrates a clear customization offering, although 3D software design is not provided.

Client casesThe supplier records associate it with SCHWING STETTER INDIA PRIVATE LIMITED and show carbide cutting-ring and wearing-insert transactions, with India listed as the import country and Shanghai as the shipment origin port. These records demonstrate an identifiable customer case, but do not provide delivery, quality, repeat-order, or satisfaction outcomes.

Product Q&A

Q:What is the delivery time for orders?

Stocked items ship within 3-5 working days after payment. Customized or mass production orders require 10-30 days lead time, specified on the Proforma Invoice.

Q:Are samples available for quality checking?

Yes, free samples are available if in stock, with freight collected. For special or non-standard shapes, only basic production costs are charged.

Q:How do I choose the right grade for my application?

Please provide usage details to our technical team, who will recommend the most suitable grade based on your specific requirements.

Q:Do you use recycled materials in production?

No, we insist on quality first. All products are made exclusively from virgin raw materials.

Q:What is the Minimum Order Quantity (MOQ)?

For customized items, MOQ is quoted individually. For standard items in stock, there is no MOQ limitation.