Carton Box Slotting Knife for Flexo Printer Slotter Machine
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Customizable in various sizes






Extended Service Life
Longer service life, reduce blade replacement frequency
Wide Machine Compatibility
Compatible with major flexo slotter machines
Clean & Precise Slotting
Precise slotting, ensure clean carton edges
Customizable to Needs
Custom size and design available
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Cardboard Box Cutter |
| Material | SKD11, D2, HSS |
| Hardness | 52–58 HRC |
| Application | Cutting cartons, corrugated paper, cardboard, foam boards, plastic boards, thin wood boards, cardstock, die-cutting |
| Tolerance | ±0.02 mm |
| Customization | Size / Thickness / Hole Pattern |
| Compatible Machines | BHS、TCY、Mitsubishi、Fosber、Marquip、Other custom machines |
Application scenarios




Why Choose Us
Reason For Choosing Us
Direct Manufacturer
As a direct manufacturer of industrial slotting knives, we ensure strict quality control, competitive pricing, and stable supply for global carton and packaging production lines.
OEM Customization
We offer full OEM customization for carton slotting blades: size, thickness, material grade (SKD11/D2), and hole patterns are tailored to fit your specific slotting machine requirements.
Technical Support
Our experienced technical team provides fast pre-sales consultation and reliable after-sales support, including material selection and slotting process optimization for carton production.
Frequently Asked Questions
1.Can you customize the slotting knives according to our machine?
Yes, we provide fully customized solutions. You can send us your drawing, dimensions, or machine model, and we will manufacture blades to ensure perfect compatibility.
3.How long is the service life of your blades?
Our blades are made from high-quality wear-resistant materials, ensuring longer service life compared to standard blades. The exact lifespan depends on your working conditions and materials being cut.
5.Do you provide samples for testing?
Yes, samples are available for quality testing and evaluation. Please contact us to discuss sample details and shipping arrangements.
2.What materials do you use for slotting knives?
We mainly offer SKD11, D2, and HSS materials. Different materials are suitable for different working conditions, such as cutting speed, board type, and required service life.
4.What is your delivery time?
For standard sizes, we can arrange fast shipment. Customized products usually take around 7–15 days depending on the specifications and order quantity.
6.How can I choose the right blade for my application?
If you are not sure which blade to choose, simply send us your machine model or application details. Our team will recommend the most suitable material and specifications for you.