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7" Fillet Knife - Yu Series (B13R) - Xinzuo Australia

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7" Fillet Knife - Yu Series (B13R)

★ ★ ★ ★ ★ 4.52 Stars (21 reviews)

The 7" Fillet Knife from the Yu series is built for fish. A long, narrow blade of 67-layer Damascus over a 10Cr15CoMoV core flexes along its length to ride the spine and bones, lifting clean fillets with minimal waste. Hardened to 60±2 HRC and ground to a 15° edge per side for a thin, gliding slice. Full tang through a rosewood handle.

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7" Fillet Blade

Narrow & Flexible

67-Layer Damascus

10Cr15CoMoV Core

15° Per Side

60±2 HRC

Designed for precision and control, the Yu Series 7-inch Fillet Knife is your go-to tool for achieving perfect fillets every time. Crafted with a razor-sharp Damascus steel blade, this knife effortlessly glides through fish, separating delicate flesh from bone with minimal effort. Whether you're a professional chef or a home cooking enthusiast, this knife will elevate your culinary skills.

Unmatched Precision and Flexibility

The Yu Series Fillet Knife is engineered for optimal performance:

Flexible Blade: The 7-inch blade offers the perfect balance of flexibility and control, allowing you to navigate bones and skin with ease.
Damascus Steel: The 67-layer Damascus steel blade not only provides exceptional sharpness but also boasts a beautiful raindrop pattern for added elegance.
Ergonomic Handle: The natural rosewood handle is designed for comfort and stability, ensuring a secure grip even when working with wet ingredients.

Specifications:

Blade Length: 7 inches (178mm)
Blade Material: 67-layer Damascus steel with 10Cr15CoMoV core
Handle Material: Natural Rosewood
HRC Hardness: 60±1
Weight: Approximately 110-119g
Blade Thickness: ~2.0-2.2mm

Complete Your Set

Enhance your kitchen with other knives from the Xinzuo Yu Series. From chef knives to paring knives, each blade is crafted with the same attention to detail and commitment to quality.

All our knives arrive in a beautiful, premium gift box that’s ready to impress. (Whether it's for a very lucky cook, or just for you.)

Blade type: Fillet knife
Blade length: 7.0 in (178 mm)
Blade material: 67-layer Damascus steel with 10Cr15CoMoV core
Damascus pattern: Raindrop
Cladding: 316/316L stainless Damascus outer layers
Hardness: 60±2 HRC
Edge angle: 15° per side
Heat treatment: Vacuum heat treatment and deep freeze
Tang: Full tang
Handle: Rosewood
Care: Hand wash only, not dishwasher safe
Origin: Yangjiang, Guangdong Province, China
Warranty: Lifetime against manufacturing defects
Packaging: Magnetic gift box

YU SERIES

A Fillet Knife That Follows the Fish

The Yu fillet knife is the specialist in your block. The 7-inch blade runs narrow and long so it can flex along the backbone, slip under the skin, and separate flesh from bone in a single pass. Where a chef's knife muscles through, this one tracks the contour and lets the steel do the work. Damascus construction, full-tang build, and a 15-degree edge make it a workhorse for anyone who breaks down fish at home or for the table.

Add to cart — $76.46

In stock. Ships from Australia. Hand-wash only.

FLEX FOR FISH

Built to Bend, Built to Glide

The narrow 7-inch profile is what makes filleting clean. Flex lets the edge follow the spine and rib bones instead of cutting through them, so you keep more meat and leave less behind. A thin 15-degree-per-side grind glides under skin and through delicate flesh without tearing. From whole snapper to a side of salmon, this blade does the precise work a wide knife can't.

7" narrow blade
15° per side edge
Flexes along the spine
Clean skin-off fillets

THE STEEL

67-Layer Damascus, 10Cr15CoMoV Core

The cutting core is 10Cr15CoMoV, hardened to 60±2 HRC through vacuum heat treatment and deep-freeze for an edge that holds. It is clad in 67 layers of Damascus steel finished in a raindrop pattern, with stainless outer layers for corrosion resistance that matters around wet fish and brine. The result is a blade that takes a fine, gliding edge and stands up to a busy bench.

Specification

The details.

TypeFillet Knife

Blade length178.0mm

Weight175g

Steel10Cr15CoMoV

Cladding67-layer Damascus

Hardness60±2 HRC

Edge angle15 (per side; manufacturer states 15°±1 per side)

ConstructionFull Tang

HandleRosewood

Made inChina (Yangjiang, Guangdong Province)

Hand-wash only — not dishwasher safe.

IN THE HAND

Rosewood and a Full Tang

A full tang runs the length of the rosewood handle, putting weight behind the heel for balance and control on long, drawing cuts. Rosewood gives a warm, secure grip that stays comfortable through repeated passes. Hand wash and dry only to protect the wood and the edge.

The difference

Why this knife

Yu 7" Fillet Knife

Narrow blade flexes to follow bone and spine
67-layer Damascus over a 10Cr15CoMoV core
15° per side edge glides under skin
Full-tang rosewood handle, 60±2 HRC

A generic stiff utility knife

Rigid blade fights the contour of the fish
Basic stamped stainless, no clad core
Thicker factory edge tears delicate flesh
Partial tang, often plastic handle

In the box

Everything it comes with.

7" Fillet Knife - Yu Series (B13R)
Magnetic gift box
Lifetime warranty against manufacturing defects

Arrives ready to gift.

Yu Series

Ready when you are.

YU SERIES

Add to cart — $76.46

30-day returns
Free shipping over $100
Lifetime warranty

FAQs

Is this knife flexible enough for filleting?

Yes. The 7-inch blade is narrow and long, which lets it flex along the spine and rib bones to lift clean fillets with minimal waste.

What steel is the blade?

67 layers of Damascus steel clad over a 10Cr15CoMoV cutting core, finished in a raindrop pattern with stainless outer layers for corrosion resistance.

How hard is the blade?

It is hardened to 60±2 HRC using vacuum heat treatment and a deep-freeze process, so the edge holds well between sharpenings.

What angle is the edge?

15 degrees per side, a thin grind that glides under skin and through delicate flesh.

Can I put it in the dishwasher?

No. Hand wash and dry only — this protects both the rosewood handle and the Damascus edge.

Does it have a full tang?

Yes. The tang runs the full length of the rosewood handle for balance and control on long cuts.

Is it covered by a warranty?

Yes. It carries a lifetime warranty against manufacturing defects and ships in a magnetic gift box.