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Three Side Trimmer Cutter Blades for Bookbinding and Guillotine Cutting
Standard Inlay, High-Speed Steel, and Tungsten Carbide Challenge Three Side Trimmer Cutter Blades are sharpened to help you get the best performance from your cutters. Our field technicians work with you in determining the best knife material and knife angles for your operation.
Features
Three Side Trimmer Cutter Blades for Bookbinding and Guillotine Cutting
For over 25 years, SHJ KNIFE has manufactured three side trimmer blades that deliver perfect cuts in both guillotine and bookbinding applications. Our blades help printers and binders achieve clean, precise edges on everything from single sheets to finished books.
What Are Three Side Trimmer Blades?
Three side trimmer blades perform the final trimming on books and printed materials. They cut the head, tail, and foredge in one operation, creating uniform edges and professional finishes. These specialized blades work in both dedicated book trimmers and advanced guillotine cutters.
We produce blades for all major equipment brands and applications. Whether you need guillotine blades for sheet cutting or book trimmer blades for finished products, we have the right solution.
Technical Details
| Trimmer blade size | Front knife 21.259 X 3.543 X .472" |
| Side knife 15.433 X 3.543 X .472" | |
| Material | W18Cr4V/ YG material |
| Edge angle | 23°~24° |
| Tolerance | Length: ±1mm, Width: ±1mm, Thickness: 0, -0.1mm |
| Application | Used in three knife trimmers for paper cutting |
| Options | Sharp edge/ Semi-finished edge |
Key Features of Our Trimmer Blades
Our three side cutter blades offer several important advantages:
- Premium Materials: Choose between HSS and TCT options
- Precision Ground: Consistent edge angles for clean cuts
- Long Life: Extended service between sharpenings
- Universal Compatibility: Fit most trimmer and guillotine models
The blades maintain sharpness through extended production runs. They handle various materials from lightweight text papers to heavy cover stocks.
Compatible with Leading Equipment
We are always at your service when you need
Wohlenberg – Reliable HSS three knife trimmer blades for long-lasting cutting performance.
Heidelberg – Blades optimized for sharp, consistent results in binding and guillotine applications.
Kolbus – High-precision HSS trimmer knives tailored for stability during continuous production.
Müller Martini – Trusted replacement blades for efficient bookbinding and finishing operations.
One of the first questions from customers is: "Will this blade fit my machine?" SHJ KNIFE addresses this directly. Our HSS trimmer knives are manufactured as true replacements for major bookbinding systems.
Each blade is crafted to OEM-level tolerances, guaranteeing seamless installation and smooth performance.
Custom Engineering for Specific Needs
Not all binderies operate under the same conditions. That's why SHJ KNIFE offers custom HSS three knife trimmer blades based on your specifications.
- Custom Dimensions: Blade length, hole spacing, and bevel angles can be adjusted to fit special equipment.
- Surface Treatments: Anti-corrosion coatings, hardening, or DLC finishes available for demanding environments.
- Special Applications: Whether cutting coated paper, thick textbooks, or glossy catalogs, we adapt blades to your requirements.
This flexibility allows SHJ KNIFE to support both standard replacement needs and unique production challenges.
Quality Assurance You Can Trust
Every SHJ KNIFE blade is backed by strict quality control:
- Certified HSS materials sourced from reliable suppliers
- Dimensional inspections for precision and compatibility
- Cutting performance verified before shipment
We also provide downloadable catalogs and datasheets, so customers can confirm technical details before placing an order. For clients managing production lines where downtime means lost revenue, these assurances provide peace of mind.
Why SHJ KNIFE Is the Right Partner
When choosing a supplier for HSS three knife trimmer blades, it's not just about the blade-it's about trust. SHJ KNIFE delivers:
- OEM-level standards – Heat-treated, precision-ground, tested for accuracy
- Industry focus – Decades of specialization in the paper cutting and binding sector
- Custom solutions – From hole spacing to coatings, tailored to your needs
- Reliable delivery – Flexible MOQs, on-time shipments, and responsive service
This combination makes SHJ KNIFE more than a supplier-we are a partner committed to your success.
Frequently Asked Questions
1. What information do you need to quote the correct blades?
Provide your equipment make and model, or send a drawing of your current blades. We'll ensure perfect compatibility.
2. Can you produce custom blade sizes?
Yes, we specialize in custom sizes for unusual or older equipment. Send us your specifications for a prompt quotation.
3. Do you offer sharpening services?
We provide professional sharpening services for all three side trimmer blades. This can extend blade life and maintain cutting quality.
Disclaimer & Trademark Note
Your production deserves blades that last longer, cut cleaner, and perform without compromise. Contact SHJ KNIFE today for:
- A customized quotation
- Technical consultation
- Access to our detailed product catalog
Get in touch now and let SHJ KNIFE keep your cutting lines running at peak performance.
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