Tsunehisa SRS13 Santoku 180mm – Powder Steel Performance with Refined Japanese Craftsmanship

Chosen by Sharp Knives Malta

Modern steel. Traditional craftsmanship. Everyday versatility.

The Tsunehisa SRS13 Santoku 180mm combines advanced powder metallurgy with elegant Japanese craftsmanship to create a knife that excels in both performance and appearance. Featuring an ultra-fine SRS13 powder stainless steel core, beautiful stainless Damascus cladding, and a premium ebony handle accented with a striking blue marble ferrule, this Santoku is designed for cooks who expect exceptional cutting performance without compromising on style.

Sharp, balanced, and remarkably easy to maintain, it's a knife built to perform every day while looking exceptional for years to come.

Who This Knife Is For

Perfect for:

• Home cooks upgrading to a premium Japanese knife
• Professional chefs wanting outstanding edge retention
• Users seeking low-maintenance, high-performance stainless steel
• Cooks looking for one versatile all-purpose knife
• Collectors who appreciate modern Japanese craftsmanship

Why You'll Love It

SRS13 Powder Stainless Steel – Exceptional Edge Retention

At the heart of the blade lies SRS13 powder metallurgy stainless steel, hardened to approximately 62–63 HRC.

Powder steels are manufactured using an advanced process that creates an extremely fine and uniform grain structure, allowing the blade to take an incredibly precise edge while maintaining exceptional durability.

For the cook, that means:

• Outstanding edge retention
• Razor-sharp cutting performance
• Excellent wear resistance
• Strong corrosion resistance
• Less frequent sharpening

If you enjoy the precision of Japanese knives but want a blade that stays sharp for longer, SRS13 is an outstanding choice.

Stainless Damascus Construction

The SRS13 core is protected by layers of stainless Damascus steel, creating the flowing layered pattern visible across the blade.

This construction:

• Reinforces the cutting core
• Improves overall durability
• Protects the hardened steel
• Gives every knife its own unique Damascus pattern

The result is a blade that is both visually striking and engineered for long-term performance.

Santoku – The Three Virtues

Santoku translates as "three virtues," referring to its ability to excel with:

• Vegetables
• Fish
• Meat

The 180mm blade provides excellent versatility for everyday cooking, offering a balance between precision, agility, and cutting power.

Its slightly flatter profile makes it particularly effective for:

• Push cutting
• Vegetable preparation
• Slicing proteins
• Herb preparation
• Everyday kitchen tasks

For many cooks, a Santoku becomes the knife they use more than any other.

Premium Ebony Handle with Blue Marble Ferrule

The traditional octagonal wa handle is crafted from ebony wood, paired with an elegant blue marble ferrule that immediately sets this knife apart.

Benefits include:

• Excellent balance and control
• Comfortable grip during extended prep
• Moisture resistance
• Exceptional durability
• A distinctive premium appearance

The contrast between the dark ebony, blue marble accent, and Damascus blade creates a knife that feels every bit as refined as it performs.

Precision That Lasts

One of the biggest advantages of SRS13 powder steel is how long it maintains its edge.

Whether you're preparing dinner every evening or working through a busy professional service, the blade continues to deliver smooth, effortless cuts with minimal maintenance.

That means:

• More time cooking
• Less time sharpening
• Consistently precise cutting performance

Specifications

Brand: Tsunehisa
Knife Type: Santoku
Blade Length: 180mm
Steel: SRS13 Powder Stainless Steel
Hardness: Approximately 62–63 HRC
Construction: Stainless Damascus Clad
Bevel: Double Bevel
Handle: Octagonal Ebony Wood with Blue Marble Ferrule
Origin: Japan

Care Instructions

• Hand wash only
• Dry thoroughly after use
• Avoid cutting bones or frozen foods
• Use on wooden or quality synthetic cutting boards
• Store in a saya, blade guard, or magnetic knife holder
• Sharpen using quality Japanese whetstones when required

Although SRS13 is highly corrosion-resistant, proper care will preserve its exceptional edge and beautiful finish for many years.

Complete Your Knife Setup

Pair it with:

• End-Grain Cutting Board – Protects your knife's edge while providing a stable cutting surface.
• Japanese Whetstone Set (1000 / 3000 grit) – Keep your powder steel blade performing at its best.
• Magnetic Knife Holder or Saya – Safe, elegant storage that protects the edge.
• Leather Strop – Refines the edge between sharpening sessions for maximum performance.

Why We Chose This Knife

At Sharp Knives Malta, we look for knives that combine advanced materials with genuine Japanese craftsmanship.

The Tsunehisa SRS13 Santoku stands out because it delivers exceptional cutting performance, remarkable edge retention, refined balance, and a premium finish that feels special every time you pick it up. It's an outstanding choice for cooks who want modern steel technology wrapped in traditional Japanese design.

Final Word

The Tsunehisa SRS13 Santoku 180mm offers everything serious cooks look for in a premium Japanese kitchen knife: exceptional sharpness, impressive edge retention, elegant Damascus craftsmanship, and everyday versatility.

Beautifully balanced, effortless to use, and built to perform for years, it's the kind of knife that quickly earns a permanent place on your cutting board.

Advanced steel. Timeless craftsmanship. Built for cooks who expect more.