Tungsten Carbide Finished Knives & Blades

  • Product name: Tungsten Carbide Finished Knives & Blades
  • Particle: Ultrafine, Submicron, Medium, Coarse
  • Material: 100% Virgin Tungsten Carbide
  • Grade: Standard grade & Customized grade according to customers’ requirements
  • Surface: Finished grinding or mirror grinding
  • Hardness: 89-93 HRA
  • Shape: Customized
  • Advantages: Excellent Wear Resistance, Corrosion Resistance, Impact resistance
  • Certificate: ISO 9001
  • Properties: Wear Resistance
  • Feature: Excellent Abrasion Resistance

Product Description

In aerospace industry, tungsten carbide finished knives & blades are used to process the cobalt carbide or nickle carbide which can stand the high temperature because they can stay the excellent cutting properties due to their high hardness and hot-resistance. In machining industry, they are used to process some steel with high strength, like AISI 4340, 300M and prolong the service life cutting tools. The processing of precision parts, the quality of high accuracy and stability can make sure the complex geometry.

Advantages of Tungsten Carbide Finished Knives & Blades

  • Personal design: They can customized the geometry, dimensions and cutting edge based on the specific requirements and conditions. Dimensional tolerances can typically be controlled within ±0.005 mm for outer diameter and ±0.002 mm for thickness, while bore concentricity can reach ≤0.003 mm.
  • High precision: The technology of grinding ensure the precision of cutting tools to meet the difficult processing conditions.
  • Optimized performance: They can optimized the cutting performance, improving the efficiency and quality. In many industrial applications, optimized tungsten carbide blades can increase cutting efficiency by approximately 15–30% compared to conventional tool steel alternatives, while also reducing heat generation and material deformation.
  • Greater lifespan: Due to their high hardness and superior wear resistance, tungsten carbide blades typically achieve a service life two to five times longer than standard high-speed steel blades under comparable operating conditions.
  • Reduce costs: High precision and cutting performance make these knives & blades reduce the cost of many factories and manufactures. Fewer blade replacements, reduced machine stoppages, and improved yield rates can reduce overall tooling-related costs by approximately 20–40% in many manufacturing environments, making tungsten carbide finished knives and blades a cost-effective long-term solution for industrial production lines.

Specification of Tungsten Carbide Finished Knives & Blades

Product nameTungsten Carbide Finished Knives & Blades
Material100% pure tungsten carbide
ISO GradeStandard grade & Customized grade
Density12.9-15.3g/㎝³
Sizecustomization
Lengthcustomization
SurfaceFinished grinding or mirror grinding
AdvantageGood wear-resistant

Typical Applications

  1. Packaging Industry
  2. Paper & Printing Industry
  3. Metal Processing
  4. Plastics & Rubber Processing
  5. Food & Specialty Applications

FAQs

A1: Yes. They are particularly suitable for high-speed and continuous operations. Their ability to maintain sharpness reduces vibration, heat buildup, and cutting inconsistencies, which is crucial in automated industrial environments.

A2: While extremely hard, tungsten carbide is less impact-resistant than steel. Sudden shocks, improper mounting, or misalignment may cause chipping. Correct installation, proper machine setup, and controlled operating conditions significantly reduce this risk.

A3: Blades should be:

  • Stored in protective packaging
  • Kept dry and clean
  • Protected from impact or collision
  • Separated to avoid edge contact

Proper storage extends service life and maintains cutting performance.

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