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Precision Carbide Cutting Tools

Nanjing Eovak Hardmetal Co., Ltd. is a leading supplier of solid carbide blanks, circular saw blades, tungsten carbide razor slit knives, industrial machine blades, and custom-made carbide solutions. Trusted across modern and traditional industries for dimensional accuracy and exceptional tool life.

Carbide Disc Blanks
ISO 9001

About Eovak Hardmetal

Engineered for Excellence in Carbide Solutions

Located in the national-scale Nanjing Jiangning Economic & Technological Development Zone, Nanjing Eovak Hardmetal Co., Ltd. is a trusted leader in the design, manufacturing, and supply of high-performance carbide cutting tools and industrial blades.

We specialize in delivering precision-engineered products including solid carbide disc blanks, circular saw blades, tungsten carbide razor slit knives, industrial machine knives & blades, and V-grooving/scoring blades for printed circuit boards (PCB). Our solutions are widely used across diverse sectors such as metalworking, electronics, packaging, and automotive.

At Eovak, we are committed to absolute quality—ensuring dimensional accuracy, superior wear resistance, and extended tool life. Whether you need standard products or fully custom-made carbide components, our team delivers reliable, high-performance solutions tailored to your application.

  • ISO-Certified Manufacturing Standards
  • Custom Carbide Design & Fabrication
  • Global Shipping & Technical Support
Carbide Preforms Industrial Blade Tungsten Carbide Knife PCB Scoring Blade

Our Premium Carbide Products

High-performance cutting tools for industrial and precision applications

Solid Carbide Disc Blanks

Solid Carbide Disc Blanks

Precision-engineered blanks ideal for cutting tools, inserts, and custom tool fabrication. High density and wear resistance.

  • • Material: Tungsten Carbide (WC-Co)
  • • Diameter: 10–100mm
  • • Thickness: 1–20mm
  • • Tolerance: ±0.01mm
Carbide Circular Blanks

Carbide Circular Blanks

Used in saw blades, punches, and rotary cutters. Excellent thermal stability and edge retention.

  • • Grade: YG6, YG8, YG10
  • • Surface Finish: Ground
  • • Applications: Metal, Wood, Composites
  • • Custom Sizes Available
Tungsten Carbide Razor Slit Knives

Razor Slit Knives

Ultra-sharp tungsten carbide blades for precision slitting in paper, film, and foil processing.

  • • Edge Precision: ±0.005mm
  • • Hardness: 1500–1800 HV
  • • Corrosion Resistant
  • • Long Service Life
PCB V-Grooving Blades

PCB V-Grooving Blades

Designed for scoring printed circuit boards with clean, burr-free cuts. Ideal for automated lines.

  • • Angle Options: 30°, 45°, 60°
  • • Diameter: 50–150mm
  • • High RPM Compatibility
  • • Consistent Depth Control
Circular Saw Blades

Circular Saw Blades

High-efficiency blades for cutting metals, composites, and hard materials. Optimized tooth geometry.

  • • Tooth Count: 24–120
  • • Bore: 20–30mm
  • • Coating: TiN, TiAlN (Optional)
  • • Vibration Dampening Design
Industrial Machine Knives

Industrial Machine Knives

Durable blades for shredders, granulators, and recycling equipment. Resists chipping and deformation.

  • • Material: High-grade WC
  • • Heat Treated for Toughness
  • • Re-sharpenable
  • • OEM Replacement Compatible
Carbide Preforms

Carbide Preforms

Semi-finished carbide components for further machining. Ideal for inserts, tips, and custom tools.

  • • Shapes: Round, Square, Rectangular
  • • Grades: YG6X, YG8, YG15
  • • Sintered & Ground
  • • Batch Production Ready
Custom-Made Carbides

Custom-Made Carbides

Fully customized carbide tools and components based on your drawings, samples, or specifications.

  • • Rapid Prototyping
  • • CNC Grinding & EDM
  • • Small to Large Batch Runs
  • • Technical Consultation
Carbide Endmills

Carbide Endmills

High-performance endmills for milling titanium, stainless steel, and hardened alloys. Precision-ground flutes.

  • • 2-Flute & 4-Flute Options
  • • Coating: TiCN, AlCrN
  • • Shank: H6 Tolerance
  • • Suitable for CNC Machines
Carbide Inserts

Carbide Inserts

Indexable inserts for turning, facing, and boring operations. High wear resistance and thermal stability.

  • • ISO Standard Shapes (CNMG, DNMG, etc.)
  • • Multiple Edge Availability
  • • Grades for Steel & Cast Iron
  • • Sharp or Honed Edges

Why Choose Eovak?

Superior quality, precision engineering, and global reliability

1

Precision Manufacturing

Advanced CNC grinding and strict quality control ensure dimensional accuracy within ±0.01mm.

2

Long Tool Life

High-density tungsten carbide with optimized microstructure delivers extended service life.

3

Custom Solutions

From design to delivery, we support custom carbide components tailored to your needs.

4

Global Support

Fast shipping, technical assistance, and responsive customer service worldwide.

15+
Years in Industry
50+
Countries Served
10M+
Tools Delivered
99.3%
Customer Satisfaction

Frequently Asked Questions

Get answers to common inquiries about our products and services

What materials do you use for your carbide products?

We use high-quality tungsten carbide (WC-Co) with cobalt binders, available in various grades such as YG6, YG8, and YG10, depending on the application requirements.

Can you manufacture custom-shaped carbide parts?

Yes, we specialize in custom-made carbide components. Please provide your drawings, samples, or specifications, and our engineering team will assist with prototyping and production.

What is the lead time for custom orders?

Typical lead time is 15–25 days depending on complexity and quantity. Rush orders may be accommodated upon request.

Do you offer technical support?

Yes, our technical team provides support for tool selection, application optimization, and troubleshooting. Contact us via email or live chat.

Are your products suitable for cutting titanium and stainless steel?

Absolutely. Our carbide tools are specifically engineered for high-performance cutting of tough materials like titanium and stainless steel, with coatings available for enhanced durability.

Get in Touch

Reach out for quotes, technical support, or custom product inquiries

For direct communication, please visit the official Eovak website to access live chat, email, or contact forms.

Visit Official Website

Company: Nanjing Eovak Hardmetal Co., Ltd.

Address: 3#903, Lan Bao Wan, No. 58, Tianyuan Xi Road, Jiangning Development Zone, Nanjing, 211100, China

Tel: +86-25-5118 1526

Fax: +86-25-5118 1522

Skype: live:info_165683

WeChat: eovakchina

Email: [email protected]

Website: www.eovak.com

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