Konosuke BY Blue #1 Gyuto 225mm

Saya Option
 

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  • Orders under £100 are charged a small fee and different delivery speeds and services are available to select at checkout

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  • Flat rate - £25 on orders under £350
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Some international exclusions apply and all orders sent outside UK are dispatched DDU (Duties Unpaid) and payment of local tax and import duty is the responsibility of the customer.

Postage and returns

Product Code: KONO-038-##

Knife Measurements - Konosuke BY Blue #1 Gyuto 225mm

  • Blade Edge Length: 223mm / 8.78" (Measurement of the cutting edge)
  • Total Knife Length: 378mm / 14.88" (Blade tip to handle end)
  • Blade Height: 51mm / 2.01" (Heel to spine)
  • Blade Thickness: 3.4mm / 0.13" (Spine width above the heel) 3.1mm / 0.12" (Measured halfway along spine) 1.3mm / 0.05" (Measured 15mm from tip)
  • Total Weight: 217 grams / 7.65 oz

Range Specifications

  • Core Steel: Aogami Blue #1
  • Cladding Steel: Soft Iron
  • Hardness: 64-65 (HRC)
  • Handle Style: Japanese (Wa)
  • Handle Material: Octagonal Ebony and black buffalo
  • Left or Right handed: Suitable for both (Double Bevel)

Our aim is to measure and photograph our products as accurately as possible but due to many items being handmade, finished or using natural materials, there can be minor variance in measurements and finishes.

Some measurements such as HRC are provided by manufacturers and should therefore be used as a guide.

Meet the maker

Konosuke

Konosuke is a renowned knife maker based in Sakai City, Osaka Prefecture, a region with more than six centuries of blade-making history. Founded by the fifth-generation Yamamoto family and led by Kosuke Kawamura, the brand evolved from a long lineage of expert sharpeners serving Japan’s top chefs.

Konosuke is celebrated for its collaborations with distinguished blacksmiths such as Yoshikazu Tanaka and Kenichi Shiraki, producing some of the most sought-after kitchen knives worldwide.

Known for their precise geometry, balance, and elegant finish, Konosuke knives embody the skill and refinement that define Sakai’s knife-making heritage.

View all Konosuke products

Helping you find the perfect knives & accessories

Cutting Edge Knives is a proudly independent family run small business established in 2011 and based in the picturesque town of Holmfirth, West Yorkshire in the UK.

We love the history and craftsmanship that goes into making Japanese chef knives and accessories and the excitement and enjoyment you experience when using a truly sharp knife in the kitchen. Over many years we've helped thousands of happy customers find their dream knife and look forward to helping you too.

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