Curved Perforating Knife

Durable curved perforating knife engineered for precise, clean industrial cutting in food, medical, and plastic applications.

Price: On request

Blades are manufactured to order, so pricing depends on geometry, material and quantity. Submit a pre-order and we will respond with a quotation.

Order now Ask an engineer

Category: Toothed Blades
Indicative lead time: 5-7 weeks
Available materials: Stainless Steel (AISI 420, 301), Spring Steel

Key features

Precision-ground toothed edge: Ensures clean, consistent, and snag-free perforations across various materials.
Ergonomic curved profile: Optimized for rotary and continuous industrial cutting processes to reduce substrate friction.
High-grade materials: Manufactured from wear-resistant steel suitable for sterile medical environments and high-speed food packaging lines.
Dual mounting holes: Allows for secure, vibration-free installation on automated machinery.
Customizable specifications: Fully adaptable curvature, tooth pitch, and dimensions to match specific production requirements.

Technical specifications

Custom sizes available

Material	Stainless / 420, Spring Steel
Coating	Uncoated, TiN, DLC, Teflon
Thickness	0.5–2.0mm
Tolerance	±0.1mm
Edge geometry	Continuous fine teeth, pitch 0.5–3 mm
Material	Stainless / AISI 301

Description

As a premier packaging blade manufacturer, we engineer the Curved Perforating Knife to meet the rigorous demands of modern industrial cutting. Whether processing flexible plastics, sanitary medical materials, or food-grade films, this specialized perforating knife delivers exceptional precision and longevity. The optimized curved profile ensures smooth, continuous perforation without tearing the substrate. As an experienced toothed blade manufacturer and cutting tools manufacturer, we guarantee exact tooth geometry for consistent tear-off performance. Our premium cutting blades and industrial knives are designed to reduce downtime and increase production output. If your production line requires unique specifications, we excel as a provider of custom cutting blades, tailoring the curvature, tooth pitch, and material to your exact machinery requirements.

Frequently asked questions

Can this perforating knife be customized for specific packaging machines?

Yes. As a leading manufacturer of custom cutting blades, we can adjust the mounting hole placements, curvature radius, and tooth configurations to seamlessly fit your exact equipment.

What materials are these cutting blades suitable for?

They are highly effective for the industrial cutting of thin plastics, medical-grade films, foils, and various food packaging materials.