Description
Tetsuhiro ▪️ Pursues more than just sharpness. SG2 powder steel provides an extremely delicate and stable cutting feel, combined with an ergonomic Yo-style handle with bolster. It is a professional blade designed for long-duration cooking that becomes smoother with use.
🔗 Physical Demonstration Video: https://youtu.be/PpqIVw0P5Ak
─── Specification Details ───
▫️ Rust Resistance: Excellent (High rust resistance)
▫️ Size: 21cm
Thickness: Approx. 1.6 mm
Blade Width: Approx. 4.6 cm
Weight: Approx. 172 g
▫️ Size: 24cm
Thickness: Approx. 2.1 mm
Blade Width: Approx. 5 cm
Weight: Approx. 246 g
▫️ Handle Material: Yo-style Handle with Bolster
▫️ Scabbard (Saya): Various materials available for additional purchase
─── Core Steel ▪️ SG2 Powder Metallurgy Steel ───
SG2 High-End Powder Elemental Composition:
C: 1.25-1.50% (The cornerstone of ultra-high hardness)
Cr: 14.0-16.0% (Excellent corrosion resistance)
Mo & V: 2.0-3.0% / 1.8-2.5% (Ultimate wear resistance and toughness)
W: 1.5% (Strengthens heat treatment stability)
▪️ SG2 (R2) powder steel is manufactured via high-tech powder metallurgy, resulting in a delicate and uniform molecular structure.
The exceptional hardness of HRC 62-64 provides astonishing edge retention. Combined with excellent rust resistance from high chromium content, it is the professional choice for those seeking the ultimate cutting sensation.
─── Soul of the Artisan: Fusion of Professional Grinding and Materials: Tetsuhiro ───
Tetsuhiro was born in Sanjo City, Niigata Prefecture, Japan—a city renowned for its metal craftsmanship. Its origins date back to 1927, when founder Tetsuo Kiryu started as a traditional "Nokaji" (field blacksmith) crafting agricultural tools and daily utensils, emphasizing durable and reliable practical value. With changing times, the brand pioneered the introduction of stainless steel technology to achieve a balance between sharpness, durability, and ease of maintenance. During the second generation's management, automated heat treatment equipment was introduced to enhance the stability of product quality. Tetsuhiro has always adhered to the philosophy that "every knife deserves trust," merging traditional craftsmanship with modern technology to create practical cutlery that lasts.
─── Knife Introduction ▪️ Gyuto ───
A professional chef's knife originating from Japan. It is primarily used for cutting, slicing, and preparing beef, especially high-grade Wagyu. This type of knife typically features a longer blade to achieve neat and continuous slices, making it ideal for processing large cuts of meat. The blade design of the Wagyu knife is highly conducive to precision cutting, maintaining the integrity and aesthetic of the meat quality. It is suitable not only for professional chefs but is also increasingly favored in home kitchens, particularly by culinary enthusiasts who require refined meat handling. The handle and blade materials of Wagyu knives are diverse; common materials include stainless steel and high-carbon steel, while handles may be crafted from wood or composite materials to provide a comfortable and stable grip.
▫️【 Maintenance Precautions 】
Although stainless steel possesses good corrosion resistance, it may still rust under humid, high-salinity, or damaged conditions. It is recommended to keep it dry and perform regular cleaning and maintenance.
▫️【 Zhongdao Product Professional Maintenance Guide 】 To ensure the knife maintains its optimal sharpness and extends its lifespan, please strictly follow these usage guidelines:
Avoid Extreme Hard Objects: Strictly prohibited from hacking frozen ingredients or hard bones to prevent structural damage, chipping, or nicking of the blade.
No Machine Washing or Drying: Do not use a dishwasher or dish dryer; high temperatures and potent detergents will damage the knife body and handle material.
Standard Cleaning Process: After use, hand wash with warm water and immediately dry thoroughly with a dry cloth or soft towel. Store in a ventilated and dry place.
▫️【 Professional After-Sales Maintenance 】 The store provides professional kitchen knife sharpening services to ensure your beloved knife remains in peak condition at all times.
