45x8x0.3Mm Stainless Steel 420J2 Rotary Cutter Blades For Metal Cutting Lines
Description:
Here is the manufacturing process for circular cutting blades:
1,Material Selection
- High-carbon alloy tool steel or high-speed steel are typically used.
- The material needs to have high hardness, good wear resistance, and sufficient toughness.
2,Forging and Shaping
- The steel material is heated to high temperature and shaped through mechanical forging.
- This initial forming step gives the blade its basic geometric shape and dimensions.
3,Heat Treatment
- The pre-formed blades undergo tempering, quenching, and other heat treatment processes.
- This increases the blade's hardness and wear resistance while maintaining appropriate toughness.
4,Precision Grinding
- High-precision grinding machines are used to grind and finish the blade surface.
- This final machining step ensures the blade's surface finish, dimensional accuracy, and sharpness.
5,Coating Application
- Special coatings, such as titanium-based or nitriding treatments, are applied to the blade surface.
- This further enhances the blade's wear resistance, corrosion resistance, and cutting performance.
6,Inspection and Packaging
- The manufactured blades undergo strict testing of dimensions, hardness, and other specifications.
- Qualified blades are then packaged with anti-rust protection before being made available for sale and use.
Rotary Slitter Blade Specifications:
Product Name | Rotary Cutter Blades |
Material | Stainless Steel 420J2 |
Precision | 0.01-0.03mm |
Hardness | HRC 60-68 |
Outer Diameter | 45mm |
Thickness | 0.3mm |
Inner Diameter | 8mm |
Applicable Industries | Manufacturing Plant |
Here are the key considerations when using circular cutting blades for cutting composite materials:
1,Blade Selection
- Choose blades with specialized coatings or materials to improve cutting performance on composites.
- If the composite contains metal components, select blades with carbide tips.
2,Tool Adjustment
- Adjust the blade speed and feed rate based on the hardness and layup of the composite material.
- Multi-pass or stepwise cutting may be necessary to ensure clean, quality cuts.
3,Workpiece Clamping
- Composites are prone to deformation, so secure the workpiece firmly using appropriate fixtures.
- Avoid any workpiece movement or vibration during the cutting process that could affect accuracy.
4,Chip Management
- Composite cutting generates various types of debris that need to be regularly cleared.
- Some composite chips may have sharp edges, so handle with care for safety.
5,Subsequent Processing
- For certain multilayer composites, additional cutting or further machining may be required.
- Ensure consistent quality and efficiency in any downstream processing steps.
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