ZWILLING
Professional S
5.5-inch, Boning knife
PROFESSIONAL "S" are the classic knives for the professional kitchen. The knives are made of proprietary special formula steel that has been perfected for over 280 years. Combined with ZWILLING's signature ice-hardening technique, these FRIODUR blades are harder, sharper, they will NOT STAIN or chip and they retain their sharpness longer. Honed and hand-finished by the most skilled artisans, the knives' laser-controlled edge is incredibly sharp. The sturdy bolster provides the right balance and acts as a finger guard. Precision-forged from a single piece of solid steel, these threerivet handle knives deliver optimum balance and safe handling. Professional chefs worldwide trust the tradition and quality of these impressive knives.
- Manufactured in Germany
- Special formula high carbon NO STAIN steel
- SIGMAFORGE knife is forged from a single piece of solid steel
- Ice-hardened FRIODUR blade starts sharper, stays sharper longer, and has superior resilience
- Precision-honed blade and laser-controlled edge ensures ideal cutting angle for sharpness and durability
- Ergonomic polymer, three-rivet handle is perfectly bonded to the full tang
- 57 Rockwell Hardness = excellent edge retention
- Edge angle 15 degrees per side
- Item no. 31024-143
- Color: no-color
- Substance: special formula steel
- Type of handle: exposed tang
- Type of edge: fine edge
- Edge finishing: V-edge
- Manufacturing method: forged
- Blade hardness (HRC): 55-58 HRC
- Colour handle: black
- Substance handle: plastic
- Net weight: 0.12 kg / 0.26 lbs
- Length of product: 26.5 cm / 10.43 in
- Width of product: 3 cm / 1.18 in
- Height of product: 1.8 cm / 0.71 in
- Blade length: 14 cm / 5.51 in
- Handle length: 12.4 cm / 4.88 in
- Handle width: 1.6 cm / 0.63 in
- Blade width: 0.1 cm / 0.04 in
ZWILLING Professional S
ZWILLING Professional S series knives are ideal cutting tools: with FRIODUR ice-hardened blades for particularly long durability and corrosion resistance. SIGMAFORGE knives are forged from a single piece of ZWILLING special formula stainless steel. The high-quality kitchen knives are particularly easy to maintain, thanks to the seamless transition from handle to blade. Even hours of cutting is safe task: Thanks to the ergonomically designed knife handle in the classic design, the knife sits exceptionally well in the hand.
Solingen craftsmanship
The special steel makes the difference. FRIODUR ice-hardened blades are stable, corrosion-resistant and delivers what it promises: sharpness and precision.
From a single mould
The knife is forged from a single piece of steel and features a seamless transition from the plastic handle to the blade. This makes it particularly easy to clean.
Secure grip
Chop herbs, cut vegetables, portion meat. Everything is effortlessly possible with the ergonomically designed handle in a stylish black look.
BASICS AND TECHNICALS
There are lots of terms you should look out for when shopping for knives, especially if you’re looking to buy the right knife for a specific purpose. We’re here to help you by presenting detailed information on all the vital terminology and main parts of a knife!
KNIFE BLOCKS AND SETS
To help you choose which knife block or set to buy we created a simple guide!
