This is the Custom Limited Edition and result for making one of a kinds, Custom Limited Edition Sukenari HAP-40 Nickel Damascus Kiritsuke knife.
Hitachi HAP-40 is currently one of the most mysterious and attractive steels produced in Japan. This hi-tech powdered metal steel alloy has a very rich chemical position and, when it is forged and heat-treated properly, we believe that it probably offers better cutting performance and edge retention than any other high-quality Japanese steel.
Sukenari’s knowledge of traditional forging processes and their extensive experience with modern, high performance, steels proved to be invaluable while perfecting these new HAP-40 knives. Master Hanaki, Sukenari’s innovative and energetic knife maker and Master forge-smith, has successfully managed to extract the best cutting performance and edge retention from these HAP-40 knives (HRc. 68). They are perfect for customers who love testing exotic hi-tech steels, or those who appreciate knives with outstanding cutting performance and edge retention.
Master Hanaki believes that these new HAP-40 knives offer very competitive cutting performance and edge retention relative to his ZDP-189 and Aogami Super knives. In addition, HAP-40 offers better toughness than ZDP-189, - even when it is heat-treated to a higher Rockwell hardness. Consequently, Master Hanaki has confidence that the new Sukenari HAP-40 knives will prove to be some of the best performing and most practical knives that Sukenari offer.
The HAP-40 core blade steel (HRc. 68) is forge-welded with Stainless Damascus steel cladding, which is made with alternating layers of Nickel Steel and Stainless Steel. The blade is beautifully mirror polished and finished so that the white color of Nickel Steel layers vividly contrast with the glossy silver color of the Stainless Steel layers.
This Custom Limited Edition Sukenari HAP-40 Nickel Damascus Kiritsuke knife is fitted with a Innovative Octagonal Ebony wood handle with a Turquoise Composite Stone Ferrule & Butt with Nickel Silver Spacers. For safekeeping, this knife comes with a matching magnolia wood Saya (Sheath) with a black pakkawood Saya pin.
The Kirisuke-Gyuto has a very similar blade profile to the ‘regular’ Gyuto, but it has what is commonly known as a 'reverse tanto' tip, or ‘clipped point’, which is very useful for precision cutting. Apart from this difference, the Kirisuke-Gyuto functions in the same way as the ‘plain' Gyuto knife.
The lightweight, double bevel edged Kiritsuke might be compared to a combination of the Nakiri, Gyuto and the Sujihiki. It is a very versatile knife that can be used to perform many of the tasks normally done with a Gyuto.
Knife Model: Custom Limited Edition, Sukenari HAP-40 Nickel Damascus Kiritsuke 270mm
Blade Material: HAP-40 Nickel Damascus
Rockwell Hardness (HRc): 68
Blade Grind and Edge Shape: Double Bevel Edge 50/50
Handle Material: Octagonal Ebony wood handle with a Turquoise Composite Stone Ferrule & Butt with Nickel Silver Spacers
Saya Included: Yes.
| Kiritsuke 270mm (10.6")|
Cutting edge length: 265mm
Total Length: 425mm
Blade Thickness: 2.8mm
Blade Width: 53mm
Handle Length: 145mm
Total Weight: 305g
This knife comes with 50/50 double bevel edge geometry for both right and left handed use.
For your information, Japanese Kitchen knives are generally designed for right hand use with a slightly thicker and rounded grinding on the right side blade and a less rounded (almost straight flat) grinding on the left side blade. However, both right and left hander can use the knives that have double bevel edge sharpened 50/50 without problems.
We believe the quality and cutting performance of Japanese knives are the best in the world, and hope you enjoy the fine craftsmanship and its sharp edge of your new knife. With proper cares, every Japanese knife should be your special cooking partner for a long time.
This is the Powdered High Speed Tool Steel blade kitchen knife that has a rust resistance for easy maintenance. However, it may get rust, if kept in wet condition.