Skip to content

Side Knives and Accessories for Envelope Converting

Best Cutting Die manufactures a wide variety of side knives for die-cutting and accessories to ensure you are prepared and well-equipped for every aspect of envelope converting projects. Whether you are looking for standard tooling or a customized design, we provide the perfect solutions to fit your requirements.

In addition to producing envelope machine tooling, we offer resharpening services on the same day when necessary. 

Dedicated to Providing Quality Envelope Machine Parts

As a company that prioritizes high-quality products, all of our envelope machine parts are manufactured to meet or exceed O.E.M. standards. Prior to shipping, Best Cutting die thoroughly tests all our products to ensure flawless performance and a satisfactory experience for our customers.

Side Knife and Envelope Machine Compatibility

Our side knives and accessories are all designed with high-speed envelope machine compatibility in mind. We consider the wide variety of envelope machines when designing our parts. Above all else, we seek to serve each customer’s needs fully and efficiently.

We are aware that our customers may have special customized machines. As such, we are set up to adapt our manufacturing process to apply any custom specifications.

Rotary Profile Knives

Our rotary profile knives, separating knives for die-cutting, bearing blocks, couplings, gears and print cylinders are compatible with the following envelope machines:
– W+D 102, 202, 527, 627, 38GS, 38R, 3900, 399, 249, 249-41 and more.
– F.L. Smithe SW

Window Knives

We similarly offer segmented window knives, solid window knives and window patch knives, which are compatible with the following:
– W+D 527, 627, 38GS, 38R, 3900,102, 202, 399, 249, 249-41, 126, 127, 131, 131J, 134, 141, 227, 327, 380, MARK IV
– BEASLEY FRENCH All Beasley French machines

Fly Knives

BEST provides fly knives and male/female rotary tooling for envelope machines. We service all web machines, including the following:
– F.L. Smithe RA, RO, MOW, BOE, REMA
– Beasley French – All Beasley French machines

Benefits of Using Side Knives for Envelope Converting

Envelope converting is a complex process involving several steps, from printing to diet-cutting. As critical envelope machine aprts, our side knives and accessories offer a wide range of capabilities for increased production capacity and streamlined operations. Some of the benefits of using side knives for die-cutting in the envelope converting process include:
  • Enhanced precision: Our side knives and accessories offer precise cutting capabilities, helping you achieve intricate designs and shapes with sharp, clean cuts. They help to maintain accuracy and visual appeal in all envelopes being produced.
  • Increased efficiency: Side knives enable faster cutting speeds at greater volumes, leading to higher production rates. These die-cutting tools also increase efficiency by reducing manual intervention.
  • Cost-effectiveness: Side knives help minimize material waste by optimizing cutting patterns within the die. They support a more efficient use of resources and eliminate time-consuming tasks, ultimately reducing overall production costs.
  • Versatility: Side knives allow easy customization of shapes and sizes to meet speciic envelope design requirements. As a result, you can produce various envelope styles and adapt your product to the changing marketing demands.
  • Quality control: Side knives ensure uniform cutting results across all finished proucts, reducing chances of errors or defects. These tools aid in consistently producing quality products, which can help to maintain reliable production processes and customer satisfaction.

Resharpen, Repair & Retool Services

In addition to producing envelope machine tooling, we offer resharpening services, even on the same day when necessary. At Best Cutting Die, we care about helping our customers work smarter, faster and more efficiently. We combine high-quality products with exceptional customer support to help companies streamline their manufacturing process, produce consistent results and increase productivity. 

Our continuous customer support includes after-sale resharpening, retooling and repairing services. Our expert technicians will evaluate your machine to develop a solution that meets your needs. We’ll then repair your tool, resharpen the blades or replace a key component as quickly as possible to minimize downtime. 

Die-Cutting Training Services

At Best Cutting Die, we go beyond providing high-quality die-cutting products and services. We are also committed to helping our customers optimize their die-cutting processes to get the most value out of our solutions. We offer a comprehensive on-site and online training program to educate your team on setting up BEST-manufactured products and performing maintenance tasks.

The Best Cutting Die Difference

As an industry-leading provider of premium side knives and envelope machine parts, Best Cutting Die uses high-precision engineering and quality materials when crafting die-cutting components. We have been designing and manufacturing innovative die-cutting solutions for over 50 years. As such, we leverage our extensive industry experience and state-of-the-art equipment to deliver side knives and accessories that support the demands of even the most complex envelope-converting project.
With our in-house capabilities, we can go above and beyond for our customers and create superior products that meet their exact specifications.

Order Your Side Knives Today

Get the highest-quality side knives and accessories from Best Cutting Die today. Our team is on hand to offer recommendations and provide you with personalized assistance whenever you need it. Reach out to our team online or call us at 847-675-5522 for additional information.