Tojiro Shippu Black Bread Knife
Tojiro Shippu Black Bread Knife
FD-1589
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The bread knife, as its name suggests, is specialized for slicing through bread without crushing it. Developed in Germany and the United States in the late 19th century, the introduction of Japanese design and materials to this pattern makes for an unparalleled cutting experience.
Function
Bread presents a unique challenge to the home or professional chef due to its hard exterior and soft, crushable interior. The bread knife’s serrated edge can saw through the crust without exerting pressure on the bread, giving a clean, non-destructive cut. The serrated edge also makes it useful for other foods with hard exteriors and soft cores.
Form
Damascus steel was first developed in India over 2,000 years ago and quickly established a reputation not only for its beauty, but also as one of the greatest metallurgical innovations in history. Swords forged in Persia and sold in the Syrian city of Damascus inspired legends of their ability to slice through a gun barrel or part a hair falling across the blade. Although the ancient technique was lost to history around 1900, modern metallurgists have succeeded in reproducing the effect with state-of-the-art alloys to bring performance to the next level.
Tojiro Shippu and Shippu Black blades are forged from 63-layer (all larger knives) or 37-layer (paring, peeling, and petty knives) Damascus steel, which is made by repeatedly folding and forge welding two stainless steels with different carbon contents. The resulting material bears the elegant, wavelike pattern produced by its many fine layers—a testament to its strength, flexibility, and durability. This Damascus envelops a core of harder VG-10 cobalt alloy steel, a high-carbon stainless steel developed in Japan. Hardened to a Rockwell hardness of 62, it accommodates a long-lasting, razor-sharp edge.
Shippu Black blades are additionally treated with a black oxide conversion finish, which anodizes a microscopic layer of metal on the surface to chemically stable magnetite (Fe3O4). Often used on medical implements, this treatment improves the steel’s resistance to saltwater and is popular on boats or in coastal areas.
The handle is crafted from lightweight chestnut wood, which provides a secure grip without upsetting the knife’s balance. The wood is fire-blackened, enhancing its durability and water resistance, and secured with a ferrule (collar) of polypropylene resin. Its D-shaped shinogi profile maximizes comfort and ease of control.
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Bought the bread knife to go with the rest of the set. Love all the knives!
Specifications
Length: 240 mm (9.4") blade, 395 mm (15.6") overall
Weight: 150 g (5.3 oz)
Blade: 63-layer Damascus with VG10 cobalt alloy core and black oxide conversion finish
Edge: Serrated
Handle Material: Fire-blackened chestnut wood with polypropylene resin ferrule
Handle Shape: D-shaped (shinogi)