ZWILLING Professional S 18 cm Filleting knife

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The filleting knife from the PROFESSIONAL “S“ range combines tradition and quality. This knife impresses at first sight with its continuous steel and seamless finishing. These are essential prerequisites for optimum balance and safe handling. The 18 cm blade is slender and sharp. This knife is perfect for filleting fish and meat, as it is smooth and can cut clean through fibres without breaking them. The secret in the manufacture of the blade is the steel used. The ZWILLING special formula steel has the perfect ratio of chromium and carbon. the FRIODUR® blade is refined in a special ice-hardening process which gives the filleting knife excellent cutting properties, and makes it flexible and extremely corrosion-resistant. The knife is precision-forged from one piece of steel. It is perfectly balanced so it delivers the prerequisite of accurate cutting. When filleting fish and meat, you will be impressed with the high quality of the ZWILLING filleting knife’s excellent cutting properties .

  • V-edge - a two stage process which finishes in a fine symmetrical edge with the knife angle around 15 degrees per side
  • SIGMAFORGE® knife – one-piece precision forging
  • FRIODUR® ice-hardened blade for exceptional durability of the cutting edge and corrosion resistance
  • Riveted ergonomic synthetic handle for fatigue-free and safe working, with exposed tang
  • Standard bolster which provides a seamless transition between the handle and blade
  • Dishwasher safe but hand washing recommended
  • Made by ZWILLING in Germany
  • Warranty: ZWILLING Lifetime Warranty


  • Item no. 31030-181-0
  • Substance: Special Formula Steel
  • Type of handle: exposed tang
  • Type of edge: Smooth Edge
  • Edge finishing: V-edge
  • Manufacturing method: forged
  • Number of parts: 1
  • Blade hardness (HRC): 55-58 HRC
  • Colour handle: black
  • Substance handle: Plastic
  • Net weight: 1.22 kg
  • Length of product: 30.50 cm
  • Width of product: 2.00 cm
  • Height of product: 1.50 cm
  • Blade length: 18.00 cm
  • Handle length: 12.50 cm
  • Handle width: 1.60 cm
  • Blade width: 1.00 cm
  • Blade thickness: 1.00 cm
ZWILLING Professional S 18 cm Filleting knife
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ZWILLING has been manufacturing cutlery and kitchen products in Solingen, home to the world-famous sword, knife, and scissors manufacturer, since 1731. Today, ZWILLING is one of the best-known brands in the world and knows how to inspire professional and amateur chefs alike. Innovative functions, perfect design, and the highest quality characterize all of the products for the kitchen and dining table. Get inspired and discover the world of ZWILLING!