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- Sanxing Industrial Zone, Yuhang, Hangzhou, Zhejiang, China
- sales@fuweisi.com
- +86-152-6861-2997
High quality special steel circular knife blades.
Introducing our high-quality circular blades, expertly crafted to meet your cutting needs with precision and efficiency. Our blades are available in two premium materials: special steel SKD-11 and high-speed steel M2, ensuring durability and exceptional performance for a variety of applications.
Description
Precision Circular Blades for Superior Cutting Performance
Introducing our high-quality circular blades, expertly crafted to meet your cutting needs with precision and efficiency. Our blades are available in two premium materials: special steel SKD-11 and high-speed steel M2, ensuring durability and exceptional performance for a variety of applications.
Specifications:
Diameter: 630mm
Thickness: 4.0mm
Bore Size: 60mm
Material Options:
Special Steel SKD-11: Known for its high wear resistance and toughness, SKD-11 is ideal for demanding cutting tasks, providing long-lasting sharpness and reliability.
High-Speed Steel M2: Offering excellent hardness and heat resistance, M2 is perfect for high-speed cutting operations, ensuring consistent performance even under rigorous conditions.
Applications:
Grass cutting
Agricultural and landscaping tasks
Industrial cutting operations
Why Choose Our Circular Blades?
Durability: Made from top-grade materials, our blades are built to withstand heavy use and harsh environments.
Precision: The rat tooth design ensures accurate and efficient cutting, reducing effort and improving results.
Versatility: Suitable for a wide range of cutting tasks, our blades are a versatile addition to your toolkit.
Upgrade your cutting equipment with our premium circular blades and experience the difference in performance and quality. Contact us today to learn more about our products and how they can benefit your operations.
Circular knife blades two side edges reference

Chemical Composition (%)
| Material | HRC | C | Si | Mn | P | S | Cr | Mo | Ni | V | Cu |
| D2 | 58-60 | 1.4-1.6 | ≤0.40 | ≦0.60 | ≤0.030 | ≤0.030 | 11.0-13.0 | 0.80-1.20 | ≤0.50 | 0.20-0.50 | ≤0.25 |
| M2 | 63-65 | 0.84 | 0.31 | 0.30 | 0.034 | 0.011 | 4.11 | 5.03 | 0.204 | 1.91 | 0.112 |
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