A CUT ABOVE IN CORRUGATED
Continuous, high-speed corrugated production creates thermal loads and dust, putting extra pressure on machinery. Fisher Barton’s Zenith Cutter division engineers and manufactures blades, knives, and other components specifically for corrugated production and converting. We replace the blades for most major original equipment manufacturers and can produce a customized solution for your needs.
Our Engineered Solutions for Corrugated Production and Conversion
Zenith Cutter delivers end-to-end corrugated solutions:
Corrugated Board Production
Wholesale corrugated box production requires precision cuts, fast setup, and long run times. Our corrugated board production cutting solutions include:
- Slitters: Our inventory includes powdered-metal, tungsten carbide, and steel razor slitters, manufactured through a unique sintering process to produce stronger, high-performing blades that cut faster in corrugated board production.
- Collars: Used with slitters, presses, corrugators, and partition machines, our collars include widths of 1-½ inches, 1-¾ inches, and standard 2 inches.
- Scoring rings: Full-hardened steel rings can handle even misalignment and dropping.
- Brass fingers: Custom, laser-cut brass fingers deliver precision cutting for corrugated packaging production.
- Cut-off knives: Replacement rotary shear and cut-off knives offer serrated or plain edges and premium construction for durable, reliable performance.
Corrugated Box Making Converting
Cut with precision and reduce operational costs using Zenith Cutter knives. From in-stock, ready-to-ship products to custom-engineered solutions, we offer:
- Male slotters: Our innovative Wolverine™ Male Slotters are a corrugated knife dust reduction solution designed specifically for over-recycled corrugated board, enabling faster production with up to 24% less dust than the competition.
- Female slot knives: Our female slotting knives, spacers, and anvils match male slotters precisely in fit, form, and material, protecting your productivity.
- Brass strippers: Our female slot slitters are laser-cut for a precise fit.
- Slit score knives: Made of special, heat-treated steel with standard center bevel serrations or option slide bevel edges, our slit score knives offer precise penetration and durability.
- Pull rolls: Knurled for accurate slotting, folding, and gluing, our pull rolls are easy to install and maintain.
- Tab knives: Our high-carbon steel-to-steel stitch tab knives help you avoid damage to your anvils while delivering long service life and precise cutting.
- ShredzillaTM: Our carbide-capped shredder block fits 40mm shredders and offers longevity and reduced downtime compared to traditional knives.
Knife Replacement for the Corrugated Board Market
Minimize downtime in corrugated box plants with our fast replacement for many major original equipment manufacturers, including Langston® and Ward®. Our global distribution network and large inventory keep your production running.
Akebono®
Alto®
Ametek®
Asitrade®
Bendazolli®
BHS®
Bizzozero®
Bobst®
Bostitch®
Curioni®
Dong Fang®
Emba®
Flexoline®
Gandossi & Fossati®G
eo. Martin®
Global®
Gopfert®
Grant®
Greenwood®
Hamada®
Hooper®
Ishikawa®
Isowa®
Japan Flexo®
K & H®
Koppers®
Langston®
LMC®
MarquipWardUnited®
Massenzana®
McKinley®
MHI®
Peters®
Piemonte®
Prime®
Progressive®
Rapidex®
S.A. Martin®
S&S®
SE Chang®
Serenco®
Simon®
Staley®
Staude®
Strobel®
Sun®
TCY®
Tecasa®
Toyo®
United Robotics®
Ward®
Ward F&E®
Don’t see what you’re looking for? We can make it!
High-Value Solutions From Zenith Cutter
Our end-to-end manufacturing process and metallurgical expertise enable us to maximize wear resistance and deliver durable blades. Drawing on a 100-year heritage in industrial knife manufacturing, we work to deliver the best materials, engineered coatings, and heat-treatment processes for our products.
We maintain ISO 9001:2015 certification for our quality systems and compliance with International Traffic in Arms Regulations. Our goal is to exceed your expectations and deliver real results.
Contact Us for Solutions for Your Corrugated Packaging Plant
Stay ahead of the curve with blades and knives that optimize production. Request a quote, or contact our team online or by calling 920-390-4760.



