Built to last in abrasive, mixed-material environments—helping reduce downtime, extend blade life, and minimize replacement frequency.
Kolkata Knives America supports recycling and waste processing operations with durable industrial knives and wear parts. Built for shredding, shearing, and material recovery systems, our solutions perform in high-impact, abrasive environments.
Engineered for consistency, they help maintain cutting efficiency and extend operational life.
At Kolkata Knives America, we specialize in supplying premium industrial blades engineered for demanding recycling and material processing environments. As an authorized dealer, we focus on high-wear applications where precision, durability, and consistent performance are critical.
Heavy-duty blades for recycling and scrap processing systems.
For slitting and cutting steel/aluminum.
Durable chipping and flaking.
Precision converting and slitting.
Engineered for robust reduction systems.
Precision cutting for size reduction.
Heavy-duty shearing performance.
Maximize density and throughput.
Kolkata Knives America provides custom manufacturing of industrial knives and wear parts for recycling, metal, wood, and paper industries. We build from drawings, samples, or physical parts with full engineering support and reverse engineering capability. Each component is precision-built for accurate fit, durability, and long service life.




We manufacture industrial knives and wear parts based on drawings, samples, or physical components. Every solution is tailored to application-specific requirements across multiple industries. From concept to production, we ensure accurate translation of design intent.
Built for consistency, reliability, and operational performance.
Send us a worn sample. we analyze, measure, and recreate it with improved materials for longer service life. We specialize in reverse engineering worn, damaged, or discontinued blades with exact fit and OEM compatibility. Components are redesigned for improved performance, durability, and reliable function.
All components are produced using precision machining with tight tolerances. Controlled finishing ensures consistent geometry and reliable installation. Every part is engineered for perfect fitment in industrial systems. Designed for high performance in recycling, metal, wood, and paper applications.
Kolkata Knives America partners with global industrial facilities to deliver precision cutting solutions that drive productivity and reduce operational costs.
UP TO 4200 MM
Ready to optimize your production? Send us your specifications or technical drawings for a detailed engineering review and quote.
+1-408-868-8867
sales@kolkataknivesna.com
PO BOX 23110, Pleasant Hill, CA 94523
© 2026 Kolkata Knives America. All rights reserved. Precision manufactured in compliance with ISO 9001:2015.