Special Engineering Services

HSC has a full design and manufacture capability utilizing the full range of CAD CAM 3D machining and the experience of the engineers, designers and operators to maximize the potential of your product. If you need a cutting edge solution and a bespoke product then please call the sales team on 0114 279 6197 or email on sales@hscknives.co.uk to discuss your requirements.

Specs

Our range include:

Diamond Milling
Diamond Turning
Diamond EDM wire erosion
Diamond Surface grinding
Diamond Precision grinding
Diamond Laser profiling
Diamond Heat treatment
Diamond Profile grinding
Diamond Cylindrical grinding

If you need futher details on our products then please contact the Sales Team on 0114 279 6197 or email sales@hscknives.co.uk for further information and a quote for your requirements.

Delivery

Shipping is available worldwide, with options for expedited delivery. All orders are processed within 24 hours. Track your shipment easily with our online portal.

Exchanges

Returns are accepted within 30 days of purchase. Ensure items are in original condition for a full refund. Contact our support team for assistance.

Proudly Made in Sheffield Since 1910

Durham-Duplex has been manufacturing in Sheffield since 1910 and is proud to uphold this legacy. Our commitment to precision engineering and high-quality production is deeply rooted in the city’s rich manufacturing heritage — a tradition we continue to carry forward with pride.

Founded in 1875

Durham Razor Company Inc was founded in New York, USA in 1875.

Protected Trademark

The Trade Mark Durham-Duplex has been protected in UK since 1927.

International Partner

A UK, EU and EEA distributor of machine knives and industrial razor blades

High Quality Knives for Packaging Machines

With over a century of manufacturing expertise, Durham-Duplex combines in-depth knowledge of materials and cutting applications to ensure every knife is tailored to meet the specific demands of your process.

Customer testimonials

Read what our customers have to say.

“Cutting edge technology cuts it’s competitors in half, 5 stars”

Mick Phillip

“One of Europe’s leading machine knife manufacturers going from strength to strength”

Paul Bottomley

“One of Europe’s leading machine knife manufacturers going from strength to strength”

Paul Bottomley

FAQs

Find answers to your most pressing questions

What products do you offer?

Our packaging knife range includes:

Straight Knives – Ideal for clean, straight cuts in high-speed packaging environments.

Slitting Blades – Designed for precise slitting of films, foils, and laminates.

Flow Wrap Knives & Anvils – Engineered for synchronized cutting in horizontal flow wrap systems.

Scissor Knives – Perfect for shear-cut applications, ensuring smooth and consistent operation.

What types of packaging machines are your knives compatible with?

Our knives are designed for use in a wide range of packaging machines, including Vertical Form Fill Seal (VFFS) and Horizontal Flow Wrap systems. We also provide custom blades to suit unique machine setups.

How do I know which blade is right for my machine or product?

Our technical team is available to help. By understanding your machine type, packaging material, and production goals, we can recommend the most suitable blade design and material.

What is your return policy?

Yes, we offer discounts for bulk purchases and loyal customers. Please contact our sales
team for specific

How can I contact you?

Yes, we offer discounts for bulk purchases and loyal customers. Please contact our sales
team for specific