Tsunehisa Sakimaru Sujihiki Aogami 270mm (10.6")
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✔︎ No import fees & duties - worldwide |
- Description
- Specifications
- Knife Care
- Shipping
The Tsunehisa Sakimaru Sujihiki Aogami #2 270mm is a traditional Japanese knife used for preparing meat and fish, especially for sashimi and nigiri sushi. The name sakimaru refers to the tanto tip, which is one of the main features of a katana.
Aogami #2 is one of the best in the high-carbon class, with added elements such as chromium (Cr) and tungsten (W) for improved corrosion and wear resistance, all while having an awesomely fine sharpness and being able to get resharpened easily.
Traditional Japanese knives are made from steels high in carbon content, and this is mainly for two reasons:
- due to the steels’ pure composition, the blades are able to achieve an extremely fine sharpness,
- for the same reason, once they get dull, they can be easily resharpened back to optimal shape.
BLADE SHAPE:
The Sakimaru Sujihiki is a knife that is ideal for cutting cooked and raw meat and fish, as the extra-long and thin blade allows the cut to be made in one long, continuous stroke. This avoids the knife moving back and forth (the “sawing” motion) and results in an even and smooth cut of meat. The knife has a pronounced curve in the belly of the blade, which additionally facilitates the cutting of large cuts of meat and fish, as the curve simulates the movement of the hand during cutting.
STEEL:
Aogami #2 is a very popular steel in Japanese knife making and one of the finest high-carbon steels, meaning the knives forged from it will have excellent edge retention and also sharpen very easily. At the same time, it is less resistant to corrosion, meaning the blade can develop a patina, while longer exposure to water or other corrosives could also lead to rusting. This is improved to some extent with the addition of chromium and tungsten, but it’s still a high-carbon steel that should be maintained accordingly (⚠️ read more about knife maintenance here). Aogami #2 steel is composed of carbon (C) 1.1 %, chromium (Cr) 0.5 %, manganese (Mn) 0.3%, and tungsten (W) 1.5%.
LAMINATION:
San-mai lamination method is used on single-bevel knives, where a sheet of softer metal is forge-welded onto the shinogi (front) side of the blade’s hard core. This reinforces the blade’s structural integrity and consequently makes it tougher.
GEOMETRY:
It has a double bevel (symmetrical) blade with a V-edge profile, which offers a good balance between the ease of cutting and robustness.
BLADE FINISH:
The upper part was left untreated – we call this a kuro-uchi finish (kuro - ‘black’), which is a layer of raw, protective patina on the outer steel.
HANDLE:
Japanese (Wa) style handle made out of rosewood with a buffalo horn ferrule.
ABOUT THE BLACKSMITH:
Tsunehisa knives are a brand that combines a variety of high-quality knives from various knife centers of Japan such as Tosa, Seki, and Sakai. Their philosophy is that each region has its own steel and different manufacturing processes. For example, Tosa is best known for its Ginsanko and Aus-8 steels, Seki is famous for making excellent blades from the V-Gold group of steels, and Sakai for its single beveled Honyaki knives.
Blade shape: Sujihiki
Steel type: Aogami #2
Blade construction: San-mai / kuro-uchi
Hardness (HRC scale): 63
Overall length: 417mm (16.4")
Blade length: 270mm (10.6")
Blade height: 33mm (1.3")
Spine thickness: 5mm (0.2")
Weight: 265g (9.3 oz)
Handle length: 139mm (5.5")
Handle type / wood: Japanese / Rosewood
Kanji on the blade:
Blacksmith: Tsunehisa
Location of the smithy: TOSA / Kōchi Prefecture / Japan
☝️ Japanese kitchen knives in our store are handmade from natural materials. Slight variations in color, texture, weight and other dimensions are possible. We try to give a good photographic representation of our products, however computer screen resolution and colors do vary, so products might not look exactly as they are seen on screen.
☝️ THIS KNIFE MAY DEVELOP PATINA
Knives made of carbon steels can, due to their low chromium (Cr) content, discolor and develop patina. The knife is the most sensitive when it is still new and a patina had not developed yet, but later, patina will protect the blade. These types of knives require a touch more care:
✔ Wipe it regularly with a clean and dry cloth (you can also do this during use).
✔ After use, rinse it with lukewarm water and wipe it dry.
✔ Coat it regularly with knife maintenance oil or plain refined sunflower oil.
✔ Store the knife by wrapping it in paper which will absorb moisture and protect the blade.
A patina is a thin layer that forms on the surface of oxidized steel and protects it from further oxidation. The patina should not be confused with rust. Patina protects the blade, while rust causes corrosion and deterioration of material, so it should be removed (see Rust erasers).
→ For in-depth information about patina, read our dedicated post on patina.
GENERAL KNIFE CARE TIPS:
Blade wear depends on the quality of steel, usage and maintenance of the blade. Japanese knives are made of high-quality steels. Follow these tips to keep your Japanese knife in top-notch shape:
✔ Use a wooden, plastic or rubber cutting board.
✔ After use, wash the knives and wipe them dry.
✔ For storage, use a knife holder or a protective knife sheath (saya).
✔ A good cutting technique is your best bet to prolong sharpness.
✔ Use sharpening stones to sharpen the knife.
❗️Don’t leave the knife in the sink. Wash it by hand.
❗️Don’t wash the knife in the dishwasher.
❗️Don’t use the knife on glass, ceramics, marble or steel surfaces.
❗️Don’t scrape the food off the cutting board with the edge of the blade. Use the spine of the knife instead.
❗️Knife is a tool intended for specific use - cutting food. It is not a can opener, screwdriver, trowel, wire cutter, hammer etc.
→ For more details, read our guide
on Maintenance of Kitchen Knives.
🤙 Contact us if you need some help. We reply within 1 business day.
SHIPPING RATES:
- €10 - flat worldwide rate with DHL Express (express delivery, 2-5 business days).
- FREE - all orders over €300 (DHL Express).
EXCEPTIONS:
- United Kingdom - shipping to UK costs €15. All orders are shipped with UPS Express (2-3 business days). Free shipping on orders over €300.
- Russia (currently not available) - shipping to Russia costs €40. All orders are shipped with EMS postal service.
DUTIES AND IMPORT TAXES:
We ship all orders DDP (duties & taxes paid). This means you will not be charged for any import fees and taxes (including VAT). All our prices are final. The price you see at checkout is the final price, no hidden costs.
DELIVERY TIME:
- Europe: 1-2 business days
- US & Canada: 2-4 business days
- Rest of the World: 3-5 business days
RETURNS:
Our return policy lasts 30 days. If more than 30 days have gone by since the day you received your order, unfortunately we can’t offer you a refund or exchange.
→ Read our SHIPPING & RETURNS policy for more info. We strive to solve any issues fast and with as little hassle for you. If you have some additional questions, please contact us.
Each knife comes with:
✔️ Instructions and knife care leaflet.
✔️ A preventive Band-Aid – the knives are very sharp! 😉
✔️ Original box from the blacksmith, which we wrap in an old Japanese newspaper sheet – so every knife is ready to be passed on as a gift as soon as it hits your doorstep!
✔️ We also offer a special gift wrapping option with the traditional Japanese washi paper.
Quiz
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