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Signature Deep Santoku Knife 17cm


Please note, this product requires age verification to purchase. More details

  The Signature 17cm/7"” deep santoku knife has a wide scalloped blade for precision slicing and dicing as well as mincing. Fully forged from the highest quality German DIN 1.4116 stainless steel with a hand applied 15° blade edge for superior sharpness.

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Signature Hand-held Knife Sharpener £24.00
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Signature Deep Santoku Knife 17cm

Designed in consultation with professional chefs, this 17cm deep Santoku knife from the multi-award winning Signature range features a fully forged German DIN 1.4116 stainless steel blade with a full tang for superior strength and balance. The Japanese-style blade edge is hand applied at a 15° angle. The handle is made from tactile DuPont™ and is ergonomically shaped for comfort and to minimise fatigue. The RW insignia is a permanent steel detail of the handle.

A wide scalloped blade makes Santoku knives ideal for the precision slicing and dicing of fruit and vegetables. The scalloped indentations create air pockets, pushing food from the blade and reducing friction when slicing. Designed with a more curved blade edge than our other Santoku knives. The depth of this knife allows it to tackle the very largest of tasks in the kitchen.

Product Highlights:
•  Highest quality German DIN 1.4116 stainless steel.
•  Hand applied 15° Japanese-style edge for superior sharpness.
•  Fully forged from a single piece of steel for superior strength.
•  Full tang for incredible strength and balance.
•  Angled bolster for full use of the cutting edge and precision control.
•  Hardened to Rockwell 56 for ease of maintenance.
•  Ergonomic DuPont™ handle, mechanically finished for hygiene.
•  Multi-award winning British design and a 25 year guarantee.

To maintain a superior cutting edge we strongly recommend the regular honing of this Santoku knife with a Signature Hand-held Knife Sharpener. All Signature kitchen knives are dishwasher safe. Supplied in presentation packaging.

PLEASE NOTE - you must be aged 18 or over to buy this product in the UK


Blade Length: 170mm

The anatomy of a Signature knife

Produced in consulation with professional chefs, Signature kitchen knives showcases the very best in British design.

The anatomy of a Signature knife
  • Lasting superior sharpness

    Lasting superior sharpness

    German stainless steel, hardened to Rockwell 56, is used in the manufacture of all Robert Welch kitchen knives. Being more malleable than Japanese steel allows for easy home maintenance and a superior sharpness that lasts.

  • Designing the Robert Welch way

    Designing the Robert Welch way

    Every Robert Welch product has been designed to possess a timeless elegance whilst being both affordable and highly functional. This film was created as an introduction to Robert Welch and offers an insight into our passion for design.

What owners are saying...

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Such a wonderful knife to use

“This collection has to be one of the best. This particular knife has a good balance and has a very, very comfortable handle. It is also very easy to control. The width is perfect for heavy cutting.”

– Karen, 18th September 2019
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Elegant and super sharp

“I have a variety of Robert Welch knives and have been building my collection up over the last 3 years. They are super sharp out of the box and that lasts the whole way through, especially if you follow the care guidelines and sharpen regularly (I use the hand-held sharpener).

The knives are very elegant. Comfortable for long periods of use and I strongly recommend having them stored on a magnetic strip. Quick access but also shows off their style!!”

– Josh Bryan, 13th July 2019
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A beautiful knife

“I am delighted with every aspect of this beautifully crafted knife. The only caveat is, I have only had it for a couple of weeks, so questions of how good it is at retaining its sharpness, I can't yet say. But it is a thing of beauty. Marvelously sharp.”

– Rod, 2nd June 2018
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