Premium Circular Slitter Blades Factory Leading China Suppliers of Industrial Cutting Tools
Our premium Circular Slitter Blades are engineered for high-performance industrial cutting, providing unmatched precision and durability across a wide spectrum of materials. From heavy-duty alloy tool steels to ultra-hard tungsten carbides, these blades are designed to handle everything from thick stainless steel plates to ultra-thin adhesive tapes, ensuring clean incisions with minimal burrs and maximum material yield.
Leveraging advanced heat treatment processes such as vacuum quenching and cryogenic treatment, our slitter blades offer superior wear resistance and structural stability. Whether you are operating in the automotive, packaging, or metallurgical industry, our customized material selection and precision grinding technology ensure your production line achieves optimal efficiency and strict dimensional tolerances.
Detailed Parameters
| Alloy Tool Steel | Cr12MoV (HRC58-62), 9SiCr, 6CrW2Si | High Speed Steel | Universal (W18Cr4V, SKH), Powder Metallurgy HSS |
|---|---|---|---|
| Hard Alloy | Tungsten Carbide based (MN1, MN8, etc.) | Special Alloy Steel | LD Steel, H13K, SKD-11 (HRC60-62) |
| Precision Tolerance | Thickness: ± 0.0005mm | Flatness: 0.001mm | Cutting Speed | Up to 50 m/min (for HSS Universal Type) |
| Surface Treatment | TiN Coating, Nitriding, Chromium Plating, Blackening | Roughness Control | Below Ra 0.4 μm (Powder Metallurgy HSS) |
| Material Range | Stainless Steel, Aluminum, Copper, Silicon Steel, Thin Films | Key Industries | Automotive, Home Appliances, Packaging, Electronics |
Key Advantages
Extreme Wear Resistance
Utilizing tungsten carbide and powder metallurgy HSS to extend blade life and maintain edge sharpness.
High-Speed Efficiency
Optimized for cutting speeds up to 50 m/min, significantly increasing overall production throughput.
Ultra-High Precision
Thickness tolerances of ±0.0005mm ensure flawless dimensions for transformer and motor cores.
Anti-Adhesion Coating
TiN and special coatings prevent material sticking, reducing friction and cleaning downtime.
Burr-Free Incisions
Perfect for ultra-thin films and foil, delivering smooth edges without the need for secondary processing.
Thermal Stability
LD and H13K steels provide exceptional resistance to deformation under high-temperature conditions.
Product Gallery
Management Platforms
Material Optimization
Precision matching of tool steel and carbides to specific material hardness for maximum life.
Automated Integration
Compatible with fully automatic longitudinal cutting lines, increasing efficiency by 20%-40%.
Quality Monitoring
Strict flatness and thickness control with tolerances as low as 0.001mm for precision cores.
Downtime Reduction
Turret-type devices support offline blade replacement for rapid process switching.
Surface Protection
Advanced blackening and chrome plating to ensure rust prevention in humid environments.
Thermal Management
Vacuum heat treatment ensures blades withstand high temperatures in hot-rolled steel lines.
Investment Return Comparison
| Performance Metric | Standard Carbon Steel | Our Premium Alloy/HSS |
|---|---|---|
| Service Lifespan | Short (Frequent Grinding) | Ultra-Long (Wear Resistant) |
| Cutting Precision | Low (Moderate Burr) | Extreme (±0.0005mm) |
| Production Speed | Low (Limited) | High (Up to 50m/min) |
| Material Waste | High (Edge Cracking) | Minimal (Smooth Cut) |
| Maintenance Cost | High (Frequent Downtime) | Low (Extended Intervals) |
Frequently Asked Questions
For thick plates, we recommend high-toughness alloy tool steels such as Cr12MoV or 6CrW2Si to prevent edge cracking and withstand high impact loads.
We utilize ultra-precision flat grinding technology to achieve thickness tolerances of ±0.0005mm and flatness of 0.001mm, meeting the strict standards for silicon steel cutting.
TiN (Titanium Nitride) coating significantly reduces the phenomenon of material sticking to the knife, reducing friction and extending the life of the blade in high-speed cutting scenes.
Yes, our Tungsten Carbide hard alloy blades (MN1, MN8) are specifically designed for ultra-thin materials, providing smooth, burr-free incisions.
We offer stainless steel substrates with hard alloy coatings and blackening treatments to enhance rust prevention for food and medical industry applications.
Powder Metallurgy HSS offers superior wear resistance and much lower edge roughness (below Ra 0.4 μm) compared to traditional HSS, making it ideal for high-precision aluminum foil cutting.
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International layout Spread all over the world
our products are exported to various parts of the world. Currently, our products have been exported to more than 40 countries Our products cover Asia, Europe, Africa, South America, North America, and Oceania
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