Fiber, Fiberglass, and Textile Chopping Blades

American Cutting Edge is a leading manufacturer of fiber chopping blades for the fiber, fiberglass, textile, and composite industries. For more than 60 years, ACE has supplied precision blades used in fiberglass cutting machines to process fibers into both standard and custom lengths for demanding manufacturing applications.

Our staple fiber blades, include Mark IV and Mark V blades, Krupp blades, chopper gun blades, hook blades, and Pierret® compatible knives. These blades are engineered for a wide variety of chopping, cutting, and recycling applications across the fiber industry.

ACE offers blades manufactured from high-quality materials including stainless steel, carbon steel, tungsten carbide, and zirconia ceramic. We also provide advanced coatings such as titanium nitride (TiN), titanium carbide (TiC), and ceramic coatings to improve wear resistance and blade performance in challenging applications.

Many fiber chopping systems are custom-built for specific materials and production requirements. When a standard blade is not the right fit, our team can help design and manufacture a custom solution tailored to your exact specifications. With decades of industry experience, ACE delivers dependable cutting solutions trusted by manufacturers worldwide.