When it comes to size reduction, Zenith Cutter has been manufacturing products that break down material for the plastics industry since 1985. Our high-quality granulator knives, shredder blocks, pelletizer knives and screens are built to do the job efficiently.
As a supplier to the industry’s leading OEM and recycling companies, Zenith Cutter products are known to provide rugged and reliable service. Our extensive knowledge allows us to develop standard and custom recycling products. And, with our in-house engineering services, prototyping and production capabilities, we can discover a solution to increase your productivity.
We also recently introduced our brand new Shredzilla® carbide-capped shredder blade. This patent-pending product is designed to increase cutter efficiency with lower maintenance and longer life. It is the perfect solution for your shredding applications.
The Single Source for High-Performance Plastics Recycling
Granulator Knives
Knives are heat-treated for long wear and maximum toughness. Application specific material selection. We have knives and screens for all models and with extensive on-hand inventory, we provide same day shipments.
Fly Knives Bevel Options
Keen Edge
Single-Angle (one side of cutting edge)
Reverse Bevel
Double-Angle (Angle on each side Low Shear of cutting edge)
High Shear
Double-Angle (Angle on one side of cutting edge)
Hook Fly
Material Options
| MATERIAL | 1018 Material | AR235 | Lindure® Treatment | AR400 | AR500 | Heat Treat |
| DESIGNATION | Standard | Z42 | Z43 | Z51 | Z55 | HT |
| APPLICATION | Standard Granulator Screen | Increased Wear Hardness | Increased Surface Hardness |
Shredder High Wear Material | Shredder Extreme Wear Material | Carburize and Surface Harden Standard Material |
