Yoshihiro HAP40 High Speed Stainless Steel Suminagashi Gyuto Chefs Knife, Triple Ring Stabilized Maple Burl Handle

High Speed Steel is currently regarded as the most advanced stainless steel available for high-end kitchen knives. One key feature is its high cobalt content (8%), which provides exceptional wear resistance and durability. Originally designed for industrial machinery, this steel is also ideal for high-end kitchen knives that require long-lasting edge retention.

Forging kitchen knives from High Speed Steel is challenging, and few manufacturers attempt it. However, the results can be overwhelmingly positive when done successfully. Heat treatment is critical; the steel must reach temperatures exceeding 1200 degrees Celsius. This extreme heat is vital in the crafting of handcrafted Japanese knives and is integral to the exceptional features of the Yoshihiro High Speed Steel Gyuto.

Our Yoshihiro HAP40 High Speed Stainless Steel Gyuto is a state-of-the-art handcrafted Japanese chef's knife. HAP40 (Funmatsu Haisu) stainless steel represents a significant advancement in the stainless steel knife market, maximizing cutting performance and edge retention like few others. Forged at extremely high temperatures, the metallic elements are evenly dispersed to create a steel composition durable enough for industrial machinery and power tools. With a Rockwell hardness scale rating of 65-66, this knife maintains its superior edge for an extended period.

Suminagashi, meaning "floating ink," refers to the mesmerizing marbled wave-like patterns that extend through the blade from tip to heel, revealing a new mosaic with every sharpening. Only the most skilled artisans can forge these metals into such complex formations, resulting in knives of unparalleled quality that blend aesthetics and performance. The creation of these exceptional knives is a testament to the extraordinary craftsmanship of our artisans, ensuring you have the finest tools in your kitchen.

The High Speed Stainless Steel core is clad with softer stainless steel, resulting in exceptional toughness and unmatched edge retention. It is complemented by a traditional octagonal handle made from premium stabilized maple burl wood, complete with elegant triple rings that enhance its aesthetic appeal and comfort during use.