Yoshihiro Damascus Blue Steel #1 Kiritsuke Multipurpose Japanese Chef Knife, Howlite White Handle with Alternative Ivory Bolster(Blade Length: 9.5" (240mm))
SKU:
High-Carbon Care
This item is made from high-carbon steel. It offers excellent sharpness but can rust or develop a patina if not kept dry and properly maintained.
- 63-64 HRC
- No
- Free Magnetic Oak Saya Included
Blade Hardness
HRC (Rockwell Hardness) measures how hard the blade's steel is. Kitchen knife steel typically falls in the high-50s to mid-60s on this scale. Harder steel is built to hold a fine edge over long use, while softer steel favors flexibility and easy resharpening. The right HRC depends on the steel and design, not a single higher-is-better number.
Stain Resistant
This steel is not stain resistant. High-carbon steel can rust or develop a patina if not kept dry and cared for, in exchange for the sharper edge it holds.
Saya Cover
This knife comes with its saya cover included at no additional cost, shaped to its exact blade for the same custom fit customers pay extra for on other knives.
Full Specifications
Blade
- Knife Type
- Kiritsuke (Sword-Tip Knife)
- Primary Use
- All-purpose / General kitchen prep
- Blade Metal
- Blue Steel #1
- Grade
- Suminagashi
- Construction
- Multi-Layer Damascus (Suminagashi)
- Blade Hardness
- 63-64 HRC
- Blade Edge Type
- Double Bevel
- Blade Finish
- Suminagashi
- Stain Resistant
- No
Handle
- Handle Material
- Howlite White
- Handle Shape
- Octagonal
- Bolster Material
- Alternative Ivory
- Tang Type
- Partial Tang
Product Details
Our handmade Yoshihiro Blue Steel Suminagashi knives are crafted with extraordinary skill by our master artisans. Exemplifying the most intricate techniques of forging, layering, and hammering, Aoko Blue Steel #1 with a hardness on the Rockwell scale of 63-64, is forged with iron to create the most elaborate of finishes. Suminagashi translates as floating ink and refers to the beautiful marbled wave like patterns that extend through the blade from the tip to the heel, unveiling a new mosaic with every sharpening. Only the most skilled of artisans can forge together these metals in such complex puzzle piece formations to fashion knives of this caliber with the highest quality, blending aesthetics and performance.
Our Yoshihiro Blue Steel #1 Suminagashi knives are complimented with a traditional Japanese style handcrafted octagonal Howlite White handle with double alternative Ivory bolster equipped with a protective wooden sheath called a "Saya," which protects the knife and adds to its appearance when not in use. A favorite among chefs in need of a high performance knife that delivers over long hours without the hassle of dulling or staining.
Care & Origin
- Country of Origin
- Japan
- Care Instructions
- Hand wash only.
Dry immediately.
Avoid the dishwasher. - Sharpening Method
- Sharpen by hand using whetstones. Do not use honing rods.