XINZUO QE Series – 5.28” Utility Knife - Authentic Japanese Aogami Super Steel Core
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The QE Series Utility pairs true Japanese Aogami steel (also known as Blue #2 steel) high-carbon steel, sourced from Sanyo Riki in Japan, and features expert Chinese forging and finishing. This blade features a three-layer san mai construction, comprising a hardened Aogami Super cutting core surrounded by stainless SUS410 cladding for enhanced corrosion resistance and easier maintenance.
Features:
- Brand: Xinzuo
- Series: PM8M
- Total layers: 3 Layer San Mai
- Blade Length: 5.28 Inches
- Blade Width: 1.26 Inches
- Overall Length: 10.63 Inches
- Tang: Traditional Japanese octagonal Wa handle
- Blade Center Core: Authentic Japanese Aogami No. 2 Composit Steel
- Blade Core Hardness: 62-64 HRC
- Blade Thickness: 2.0 mm
- Tip Angle: 45°
- Cutting Edge Angle: 15°
- Damascus Blade Material: SUS410 Stainless Steel
- Handle Material: Traditional Japanese octagonal White Maple-White Buffalo Wa handle
- 12 Processes: 12 Processes of Manufacturing and Quality Control
- Heat Process: Vacuum Deep-Cooling Heat Treatment
- Includes: Utility Knife 5.28 inches
Steel & Performance
- Authentic Japanese Aogami Steel core (certificate of origin provided)
- 62–64 HRC hardness, optimized for edge retention and slicing precision
- 3-layer composite steel (Aogami Super + SUS410 stainless cladding)
- Fine water-grinding and hand-polishing for a clean satin finish
- ~15° sharpening angle per side for traditional Japanese agility and bite
An Aogami high-carbon knife is prized for its sharpness and edge life, favored by custom bladesmiths for performance-focused chef knives. Here, traditional high-carbon steel is paired with stainless outer layers for real-world kitchen practicality without sacrificing cutting feel.
Handling & Ergonomics
- Traditional Japanese octagonal Wa-handle
- Premium white maple + white buffalo horn ferrule
- Hand-polished for comfortable transitions and controlled grip
- Rounded spine and choil to relieve finger pressure during extended prep
- Curved heel transition to prevent accidental finger contact
The geometry and balance enable precise tip work, smooth rock-chopping, and confident push-cutting—true to the Utility’s heritage as a nimble all-purpose Japanese kitchen blade.
Presentation
- Packaged in a solid wood gift/storage box
- Suitable for premium gifting or long-term safe storage
Summary
A professional-grade Utility Aogami knife combining genuine Hitachi-family Aogami Super Steel, refined hand finishing, and traditional Japanese design cues. Exceptional for cooks who appreciate carbon-steel performance and authentic materials, delivered in a form that honors craft and function.
