Precision Circular Slitter Blades Manufacturer China Factory and Suppliers
Our high-performance Circular Slitter Blades are engineered for precision industrial cutting, offering unmatched durability and edge retention across a wide spectrum of materials. By integrating advanced metallurgy with precision grinding technology, we provide cutting solutions that minimize material waste and maximize production yield for the most demanding metal processing environments.
From heavy-duty steel mill operations to ultra-precise electronic component fabrication, our blades are tailored to meet specific industrial requirements. Utilizing premium materials like Tungsten Carbide, Powder Metallurgy HSS, and specialized Alloy Tool Steels, we ensure a seamless cutting process that eliminates burrs and maintains strict dimensional tolerances.
Detailed Parameters
| Tool Steel Hardness | HRC 58-62 (Cr12MoV) / HRC 60-62 (SKD-11) | Thickness Tolerance | ± 0.0005mm (High Precision) |
|---|---|---|---|
| Flatness Tolerance | 0.001mm - 0.003mm | Cutting Speed | Up to 50 m/min (HSS Type) |
| Surface Roughness | Below Ra 0.4 μm (Powder Metallurgy) | Core Materials | Tungsten Carbide, HSS, Alloy Tool Steel, LD Steel |
| Surface Treatments | TiN Coating, Nitriding, Chromium Plating, Blackening | Heat Treatment | Vacuum Quenching & Cryogenic Treatment |
| Applicable Materials | Stainless Steel, Aluminum, Copper, Silicon Steel, Tinplate | Edge Profile | Precision Ground / Bur-free finish |
Key Advantages
Extreme Wear Resistance
Utilizing hard alloy and powder metallurgy, our blades resist abrasion even when cutting titanium alloys or thin films.
Extended Tool Life
Vacuum heat treatment and TiN coatings significantly reduce friction and sticking, extending intervals between grinding.
Ultra-High Precision
Tolerances as tight as ±0.0005mm ensure perfect specifications for transformer cores and motor components.
High Impact Toughness
Specialized materials like 6CrW2Si prevent edge cracking during high-impact hot rolled steel strip cutting.
Burr-Free Finishing
Superior edge sharpness ensures a smooth incision, eliminating the need for secondary deburring processes.
Industry Adaptability
Customized solutions for automotive bodies, home appliances, and food-grade medical packaging.
Product Gallery
Management Platforms
Material Optimization
Intelligent selection based on plate thickness and required precision to maximize tool life.
Automated Integration
Compatibility with fully automatic longitudinal cutting lines to increase efficiency by 20%-40%.
Precision Monitoring
Strict control of flatness and thickness tolerances to meet automotive and electronic standards.
Thermal Control
Vacuum heat treatment and cryogenic processing to ensure stability in high-temperature scenarios.
Rapid Tool Change
Turret-type slitting device support for offline blade replacement and reduced downtime.
Surface Engineering
Advanced TiN and blackening treatments to prevent rust and material adhesion.
Investment Return Comparison
| Blade Material | Tool Lifespan | Production Efficiency |
|---|---|---|
| Standard Tool Steel | Baseline | Standard |
| HSS (Universal) | 2x - 3x Longer | High Speed (50m/min) |
| Powder Metallurgy HSS | 4x - 6x Longer | Ultra-Precision/High Yield |
| Tungsten Carbide | 8x - 10x Longer | Extreme Durability/Low Waste |
| Special Alloy (LD/H13K) | 3x - 5x Longer | High-Temp/Corrosion Stable |
Frequently Asked Questions
For thick plates, high toughness materials such as Cr12MoV and 6CrW2Si are recommended to avoid edge cracking and withstand high impact loads.
Tungsten carbide-based hard alloys (MN1, MN8) are ideal for ultra-thin materials as they offer extreme wear resistance and ensure a smooth, burr-free incision.
Yes, our LD Steel is specifically designed as high heat-resistant mold steel, making it perfect for slitting hot-rolled steel strips with strong deformation resistance.
TiN coating reduces the phenomenon of material sticking to the blade, which is crucial for high-speed cutting of thin metal plates like silicon steel.
By using powder metallurgy HSS or SKD-11 combined with ultra-precision flat grinding, we can achieve thickness and flatness tolerances ≤ 0.003mm.
We recommend a stainless steel substrate with a hard alloy coating, combining essential rust prevention with high wear resistance for hygienic environments.
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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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