Tungsten Carbide Guillotine Knife for Industrial Paper Cutting

Short Description:

Shen Gong Carbide Knife offers ultra-fine grain tungsten carbide blades with 5x longer lifespan than standard steel. Engineered for high-weight papers, adhesives, and coated stocks, our German-ground blades ensure burr-free cuts (±0.02mm tolerance). Compatible with Polar, Wohlenberg, and Schneider cutters. Custom OEM/ODM orders accepted (logos, non-standard sizes).

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Product Detail

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Detailed Description:

Shen Gong's premium tungsten carbide guillotine knives deliver unmatched durability with ultra-fine carbide that resists chipping and wear, making them ideal for cutting tough materials like cardboard (up to 500gsm), self-adhesive labels, laminated stocks, and bookbinding covers. These blades offer a 5x longer lifespan than standard HSS blades under continuous use. Precision-engineered with 5-axis German grinding, they ensure razor-sharp, zero-defect edges (±0.02mm tolerance) and are available with custom solutions, including laser engraving (logos/part numbers) and non-standard dimensions. Trusted by leading manufacturers, our knives are direct replacements for Polar, Wohlenberg, and Guowang guillotine machines and are ISO 9001 certified for consistent industrial-grade quality.

Feature

Extreme Hardness Performance

With a 90+ HRA hardness rating, our blades maintain sharpness through the toughest cutting jobs where standard blades fail.

Advanced Chip Protection

The proprietary edge design eliminates micro-chipping issues that plague inferior blades during high-volume production.

Machine Compatibility Guarantee

Engineered to exact specifications for seamless integration with Polar, Wohlenberg and Schneider cutting systems.

Made-to-Order Solutions

We specialize in custom blade configurations - from unique dimensions to branded laser markings.

Quality Assurance Backing

Every blade meets strict ISO 9001 manufacturing standards for reliable performance.

Applications

•Commercial Printing Operations

Magazine and catalog production

Pressure-sensitive label conversion

High-volume adhesive applications

•Packaging Material Processing

Corrugated fiberboard slitting

Multi-layer duplex board cutting

Specialty packaging substrates

• Book Production

Hardcover trimming

Bulk text block squaring

Premium edition finishing

tungsten carbide guillotine knife cutting 500gsm cardboard 、paper、book

Specifications

Material	Premium-grade tungsten carbide
Hardness	92 HRA
Cutting Precision	±0.02mm
Equipment	Polar/Wohlenberg/Schneider

Q&A

What materials are suitable for these blades?

The blades efficiently process all paper varieties up to 500gsm weight, including challenging substrates like coated papers, adhesive backings, and dense board.

Can I request special blade configurations?

Absolutely. We regularly produce custom-dimension blades with specialized edge angles and offer permanent laser engraving for brand identification.

How does carbide outperform traditional steel?

In direct comparisons, our carbide blades demonstrate five times the operational lifespan while maintaining better edge integrity and resistance to chipping.

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