High Performance Gloucester Bag Knives for Industrial Packaging
OEM and Custom Packaging Industrial Cutting Knives for Bag Packaging Systems
Fernite is an ISO 9001-accredited UK manufacturer of Gloucester Bag Knives. Our knives for bag and sack-making machines are suitable for forming bags from a wide range of materials. We only use fully traceable, high-quality European steel for durability and optimal cutting performance.
We specialise in advanced tooth-form grinding, ensuring precise, sharp tooth profiles. Our Gloucester-compatible bag knives with 27 to 50 teeth are available in both slotted and slotless designs, all manufactured in-house.
Benefits of Choosing Fernite’s Gloucester Knives
- Tailored Solutions: We collaborate closely with you to understand the material you’re cutting.
- Enhanced Cutting Performance: Our experts help you select the ideal tooth form.
- Consistent and Precise Cutting: high-quality Gloucester bag knives provide clean, accurate cuts.
Replacement Gloucester Bag Knives for Packaging Equipment
With years of expertise, we have developed a deep understanding of the bag and pouch packaging industries. Completing countless orders has enabled us to gain a deeper understanding of your specific requirements and design variations, helping us meet your unique needs.
We carefully assess your blades and material selections to ensure they are perfectly suited to your cutting process.
For additional wear resistance, we can supply your knives with a range of coatings to extend their lifespan and provide consistent cuts.
Get in touch for a competitive quote on your Gloucester Knife.
Please provide your machine specifications and, if available, upload a drawing.

Industrial Bag Cutting Solutions for Packaging Facilities
Utilised by some of the world’s leading packaging firms, Fernite machine knives offer market-leading cutting performance. Expert, timely, and friendly support from our customer team ensures your requirements are met during and after your order with us.



Please contact Keith to discuss your requirements
Office: +44 (0) 114 244 0527 Ext: 52 email: Keith.Rowland@fernite.co.uk
Mobile: 07801 081952
Mon – Thu 8.30am – 5.00pm Fri: 8.30am – 3.45pm