Why Do Sushi Knives Have Holes?


Why do some pocket knives have a hole in the blade?

Reduced Friction Several kitchen knives have holes on the sharp side of the blade, also known as dimples. They are placed there to help the chef – or whoever is handling the knife – to cut different types of food more efficiently by avoiding suction on the blade as it slices through.

Why are there holes in Japanese knives?

Reduced Cutting Friction Whether you are chopping herbs, cutting meat or chopping vegetables, the blades knife will cause some friction with what you are cutting. Furthermore, the friction may cause the meat to bind on the blade. And this is where the holes come in.

Why is there a hole at the end of a machete?

The manufacturing process for some of these blades required that the blades are secured during the cutting out of parts of the steel and also during the sharpening process. The hole is used to secure the machete during these processes.

What is the hole in Spyderco knives for?

One of the most common questions we get from people new to Spyderco knives is “Why the Round Hole?” The Round Hole allows the blade of a folding knife to be swiftly and easily opened with only one hand.

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What is a Granton edge knife?

A Granton blade has a row of identical dimples (or scallops) on both sides of the blade. Unlike a serrated edge, which is scalloped along the edge itself, a Granton blade is scalloped only along the sides and has a straight edge, much like a standard knife.

What is a Santoku knife used for?

Santoku knives or to give them their full name Santoku bocho knives, which translates as ‘three uses ‘, are ideal for mincing, dicing and slicing, as they feature a straight edge with a narrow sheep’s foot blade. These knives have evolved from the traditional Japanese vegetable knife which has a rectangular blade.

What is a scalloped knife for?

The purpose of these scalloped -edge blades is to prevent food from tearing and produce intact slices of food. The scallops allow the blade to slide past the food without catching or bending it. This helps moist or clingy food to fall away from the blade.

Why is there a hole in the Chinese War sword?

It will bend more easily. It’s been done on swords intended for real use – the blade can still be strong enough. Usually, the holes are small (so that the blade is still strong enough). Having a crack from edge to a slot in the middle of the blade is better than having a crack all the way across your blade.

Why do swords have a groove in the middle?

According to Wikipedia, blood grooves — when combined with heat treatment and blade tempering methods — can reduce a katana’s weight by as much as 35%. Normally, methods used to reduce a sword’s weight sacrifices strength. With blood grooves, however, the sword retains its original strength and stability.

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Who owns spyderco?

Sal Glesser Not only is he the founder and most important person at Spyderco but he’s also personally responsible for designing more than a 100 models for the company.

Is the Spyderco hole patented?

The hole used to be patent protect but the patent has run out. The hole is now trademark protected. The trademark has to be “earned”, meaning that trademark has be used by the company consistently over a longer period of time. If Spyderco would make knifes with and without holes, the claim would be weakened.

Is Byrd owned by spyderco?

Byrd Knives – a Species of Knives Offered by Spyderco. They are produced in the low cost factories in China to very high production standards. The KnifeCenter offers the entire selection of Byrd Knives at great prices.

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