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Boasting a striking design, KATSU ZK04 includes a front handle crafted from Copper Foil Carbon Fiber and a Titanium Alloy back. This material combination emphasizes its unique appearance and offers great durability and lightweight performance, ensuring an exceptional user experience.
17 layers ZDP-189 Super Steel. ZDP-189 is a Japanese Super High-end Stainless Steel. It’s one of the latest developments in PM (Powder Metallurgy), offers extreme hardness, corrosion resistance and wear resistance. With a maximum hardness of 67HRC, the steel can offer a great hardness that’s going to result in an exceptional Edge Retention!
If you notice some special "speckles" on the top layer of your ZK04 blade, please rest assured, these are not residual stains. The KATSU ZK04 blade is crafted from 17-layer ZDP-189 super steel and meticulously hand-finished by seasoned craftsmen. These "speckles" are a characteristic feature resulting from the hand-finishing process of this material.
If you are unfamiliar with this material and craftsmanship, please visit this post "The Artistry Behind KATSU ZK02 Blades" or "About the blade of KATSU ZK02" for further information.
Each KATSU KNIVES undergoes rigorous inspection before shipping, so the KATSU ZK04 you receive is unquestionably of superior quality. We have immense confidence in this.
Overall Length | 8.07 inch / 205 mm |
Closed Length | 4.6 inch / 117 mm |
Blade Length | 3.5 inch / 889 mm |
Blade thickness | 0.157 inch / 3.9 mm |
Blade Material | 17 layers ZDP 189 super steel |
Handle Material | Front: Copper Foil Carbon Fiber Back: Titanium alloy |
Item weight | 3.87 oz / 110.5 g |
1 x Heat treatment certification card
Our knives are built to last. Cleaning and caring for your knife will maintain performance and enhance the life of your knife.