
KOTSU Utility
The KOTSU Series Utility Knife embodies Japanese precision and modern craftsmanship. Forged from 73 layers of SG2 Damascus steel and hardened to 60±1 HRC, it delivers razor-sharp performance, long-lasting edge retention, and superior corrosion resistance. Enhanced through vacuum heat treatment and deep freeze processing, this knife is built to withstand heavy use without dulling or breaking.
Its distinctive Damascus pattern makes each blade a one-of-a-kind work of art, blending beauty with unmatched cutting capability. Designed for slicing, trimming, and intricate detail work, the KOTSU Utility Knife is the ultimate balance of stiffness, flexibility, and durability.
- Carbon (C): 1.25–1.45% – Edge sharpness and retention
- Chromium (Cr): 14–16% – Corrosion resistance
- Molybdenum (Mo): 2.3–3.3% – Strength and toughness
- Vanadium (V): 1.8–2.2% – Wear resistance and hardness
- Manganese (Mn): 0.50% – Structural integrity
- Silicon (Si): 0.50% – Toughness and stability
- Phosphorus (P): 0.04% / Sulfur (S): 0.03% – Controlled impurities for steel quality
The Kotsu Series is crafted for chefs and home cooks who value precision, durability, and refined control. Forged from 73 layers of SG2 Damascus steel, each blade delivers exceptional sharpness, strength, and edge retention. The unique Damascus pattern ensures that every knife is a one-of-a-kind masterpiece.
- 73 layers surrounding a high-performance core for razor-sharp edges and long-lasting strength.
- At 60±1 HRC, the blade offers the ideal combination of flexibility and rigidity for delicate, precise cuts.
- Vacuum heat treated and deep frozen for enhanced durability, edge stability, and corrosion resistance.
- Lightweight, ergonomic, and water-resistant, offering excellent balance and control with natural elegance.
- Perfect for peeling, trimming, and fine detail work, ensuring accuracy in every movement.
The Kotsu Series is more than a set of knives—it is a statement of mastery. Designed for intricate tasks yet built with professional-grade durability, it elevates every kitchen with flawless performance and timeless craftsmanship.