Arizona Grinding offers a full range of granulator knives (plastic grinder blades), pelletizer knives, shredder knives, and granulator screens, serving as a one-stop supplier to the plastic recycling industry in Arizona. Injection molding companies, plastic blow molders, thermoforming manufacturers, and plastics recycling operations across Arizona, from Phoenix to Tucson, have benefited from our consistent, dependable service. Our granulator blade sharpening services maintain OEM tolerances and angles, returning knives in matching sets to minimize maintenance and installation time. Delivery service is available across Arizona as well as most areas of California and Nevada.
Arizona Grinding offers high-quality, high-performance granulator knives manufactured to exact tolerances and machined to meet specific OEM specifications. All our granulator knives (blades) are made from durable D-2 12% chrome steel, providing superior edge strength for longer wear and extended life.
For everything from small, under-the-press units to large, central industrial granulators (including thermoforming granulators) used in high-volume production, we supply the knives and screens needed to keep your operation running efficiently.
These blades excel in a variety of plastic processing and recycling applications, including:
- Injection molding
- Pipe and tube
- Blow molding
- Recycling
- Compounding and extruding
- Thermoforming
- Rotational molding
- Medical devices
- Film and sheet
Here are some of the granulator machines that we provide knives for:
- Alsteele
- Baima
- Ball and Jewell
- Buss-Condux
- Conair
- Cumberland
- Foremost
- Granutec
- Herbold
- P.G.
- Nelmor
- Polymer
- Process Control
- Rapid American
- Sprout Waldron
Granulator Screens
Arizona Grinding supplies durable replacement granulator screens for all major brands of plastic granulators used in recycling and production facilities throughout Arizona. Each screen is manufactured to exact OEM specifications to ensure proper fit, efficient material flow, and optimal cutting performance.
We provide easy-to-use screen identification guides to help you find the correct screen type—whether it’s single or no flange, or bar and double-flanged. If you need help identifying your screen, our Arizona-based team is ready to assist.
Tire Recycling
Arizona Grinding supplies high-quality replacement knives for tire recycling machines, including tire shredders and tire granulators. Depending on your application, we offer knives made from D2, M2, Modified A8, and Vasco Wear—all designed to meet or exceed OEM specifications for performance and longevity.
In addition to new blades, Arizona Grinding provides precision regrinding services to restore used tire shredder knives to OEM specs. Our team holds tolerances within .002″ for maximum efficiency and lifespan. Quick turnaround is available—contact our Arizona team for a quote today.
Arizona Grinding supplies knives and accessories for the following tire shredder machines:
- Barclay
- Columbus McKinnon
- Eldan-Rasper
- Granutech
- Predator
Granulator Blades, Pelletizer Blades & Screens FAQ
We stock one of the largest inventories of granulator, pelletizer, and shredder blades in the country — including replacements for Cumberland, Rapid, Nelmor, Conair, and dozens of other OEMs. Need a custom screen or a specific steel grade? We can do that too.
We’re family-owned and operated, and we actually pick up the phone when you call. Our support team knows blades inside and out — whether you need help identifying a part or choosing the right steel for your application.
Arizona Grinding
Address:
319 W. Lone Cactus, Unit #D
Phoenix, AZ 85027
Phone:
623-780-9134
Hours:
Monday – Friday: 7 AM – 4 PM
