Shenzhen Maisi Blades Co., Ltd. info@maisi-blades.com  +86-15983853385
Zund Z53C Coated Tungsten Carbide Circular Rotary Knife Blade
Zund Z53C is a tungsten carbide circular (round) rotary blade with a protective coating (typically Titanium Nitride/TiN or Titanium Carbonitride/TiCN), designed for continuous rolling cuts in high-speed rotary tools.

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Zund Z53C Coated Tungsten Carbide Circular Rotary Knife Blade


Key Specifications & Design

 Part Number: Official Zünd Item No. 4800059 (replaces or cross-references with 3910337).
 Shape: Decagonal (10-sided) wheel design, which leverages continuous rolling pressure to cleanly shear fibers instead of tearing or pulling them.
 Maximum Cutting Depth: Typically optimized up to 2.0 mm (with special high-density textile variations penetrating up to 5 mm depending on the exact material layout).
 Dimensions: 25 mm diameter × 0.6 mm thickness × 8.0 mm center hole.


Tool & Machine Compatibility

The Z53/Z53C blade is built to interface directly with Zünd's automated digital flatbed systems (such as the Zünd S3, G3, and L3 lines):
 DRT (Driven Rotary Tool): For motor-driven rotational cutting.
 PRT (Power Rotary Tool): For handling higher-torque requirements on tougher technical fibers.

Recommended Materials

This blade geometry is highly biased toward tough, single-layer synthetic and complex materials that are highly prone to fraying or unraveling:
Aramid Fibers (such as Kevlar)
Glass Fibers & Carbon Dry Fibers
Technical Textiles & Polyester/Woven Fabrics
 Single-Layer Fabrics & Canvas


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Shenzhen Maisi Blades Co., Ltd.
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