Industrial Shredder Blades
Smooth Precise
Cutting Blades
Industrial Shredder Blades are the heart of the machine used to break down materials into smaller sizes such as plastics, rubber, wood, metal, paper, industrial waste or manufacturing waste. These blades must be strong, wear-resistant and highly impact resistant because they tend to work under high torque and hard or dense materials.
Blade material | Properties | Suitable |
SKD11 / D2 | Strong, durable, impact resistant | Plastic, rubber, wood |
H13 / SKD61 | Heatproof | Crush thin metal, thick plastic |
9CrSi / Cr12MoV | Economical price, strong | General purpose, non-continuous |
Tungsten Carbide (Coated) | Long wear resistance | Heavy duty, continuous production |
Types of shredder blades(Shredder Blades)
1. Straight Tooth / Flat Blades• Rectangular shape with teeth
• Used in single-shaft shredders
• Crushes hard materials such as hard plastics, wooden pallets
2. Concave / Hook Tooth Blades
• Curved teeth like hooks, help to "catch" and tear materials
• Used in double-shaft shredders
• Crushes rubber, plastic barrels, thin metal sheets
3. Rotary Cutter Blades / Granulator Knives
• Installed on high-speed rotating shafts
• Used in granulators to crush into small pellets
• Suitable for plastic pellets, films, PET bottles
