Promotion Details
• Spend $150, receive a FREE Two-stage Pull-through Knife Sharpener*
• Spend $250, enjoy FREE mail-in knife sharpening on 4 Knives** AND FREE Two-stage Pull-through Knife Sharpener*
*Offers end on 6/22/2025 at midnight, and available while supplies last. **Knife Sharpening Service includes pre-paid envelope and shipping, (a $59.95 value).
Average rating
3.4
(5 Ratings)
2
Questions /
2 Answers
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Description
Please note that this product may have minor visual imperfections (discoloration or blemishes) that do not affect performance. All sales of visually imperfect items are final.
The Santoku knife from the FIVE STAR® range brings good cutting properties for virtually all foods and also excels at elaborate food preparation with its pleasant handling. The knife is characterised by a very sharp, thin, 18 cm blade. The Santoku knife is not only appreciated in Japanese cuisine as a utility knife. Many versatile dishes can be conjured up with this shapely knife. The knife is suitable for meat, fish and vegetables. You can cut thin slices and dice and chop evenly with the thin blade. Optimum quality is achieved at ZWILLING with the ice-hardened FRIODUR® blade. The SIGMAFORGE® knife is forged from one piece. The result of elaborate processing is a rust-proof Santoku knife which fits perfectly in the hand, representing clean lines and aesthetics: A knife in elegant finish, which is also a useful kitchen utensil.
FRIODUR® ice-hardened blade for exceptional durability of the cutting edge and corrosion resistance.
Stainless special formula steel, ZWILLING specially fused materials: These knives are robust, corrosion-resistant and flexible at the same time.
SIGMAFORGE® knife – one-piece precision forging.
RAZOR EDGE: The polished edge also provides for lasting sharpness and offers long-lasting highly precise cutting performance.
Ergonomic plastic handle: For fatigue-free and safe working with the knife.
Specifications
Item no.
30047-180-5
Characteristics
Color:
no-color
Country of origin:
Germany
Substance:
special formula steel
Type of handle:
concealed tang
Type of edge:
fine edge
Edge finishing:
Razor edge
Manufacturing method:
forged
Blade hardness (HRC):
55-58 HRC
Colour handle:
black matte
Substance handle:
plastic
Measurements
Net weight:
0.35
lbs
Length of product:
12.60
in
Width of product:
1.73
in
Height of product:
0.79
in
Blade length:
7.09
in
Handle length:
5.71
in
Handle width:
0.87
in
Blade width:
0.04
in
Blade thickness:
0.04
in
ZWILLING ***** FIVE STAR7-inch, Fine Edge Santoku - Visual Imperfections
Thank you for your question! Yes—the ice-hardened blades of the Zwilling Five Star knives can absolutely be sharpened when they dull.
Here’s what you should know:
Ice hardening (also known as Friodur treatment) enhances the blade’s hardness, edge retention, and resistance to corrosion—but it does not prevent sharpening.
When the edge becomes dull, it can be restored using standard knife sharpening tools, such as a whetstone, pull-through sharpener, or Zwilling’s professional mail-in Knife Aid service
For regular maintenance between sharpenings, honing with a steel or ceramic rod is recommended to realign the blade edge.
So rest assured—the Five Star’s premium ice-hardened steel can be maintained and refreshed as needed for long-lasting performance. If you have any further questions, please feel free to contact our customer service team at hello@zwillingus.com.
Answered by: ZWILLING
Date published: 2025-06-12
What is the weight of this knife? (I mean Zwilling five star santoku 30047-180-5)
Asked by: Wlodi
The weight of this knife is approximately 1 pound. The packing weight is 1.7 lbs.
Spend $150, receive a FREE Two-stage Pull-through Knife Sharpener*
*Offer ends on 6/22/2025 at midnight, and available while supplies last.
Promotion details
×
Spend $250, enjoy FREE mail-in knife sharpening on 4 Knives** AND FREE Two-stage Pull-through Knife Sharpener*
*Offers end on 6/22/2025 at midnight, and available while supplies last. **Knife Sharpening Service includes pre-paid envelope and shipping, (a $59.95 value).
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