Mercer Millennia 7 in. Granton Santoku

In a fast-paced commercial kitchen, a knife isn't just a tool; it's an extension of your hand that must perform when covered in moisture, fat, or protein juices. The Mercer Millennia 7-inch Granton Santoku (M22707) is built specifically for this environment. Having handled this blade in high-output environments, the first thing you notice is the tactile security of the Santoprene handle. The blend of soft Santoprene and rigid polypropylene creates a 'rubbery' friction that prevents the knife from rolling or slipping, even with gloved hands or wet palms.


The 7-inch blade is shorter than a standard chef's knife, providing superior control for precise dicing of aromatics or slicing through dense root vegetables. The Granton edge (hollow ground scallops) creates small air pockets between the steel and the food. This is particularly noticeable when slicing starchy potatoes or cucumbers; the 'suction' effect is broken, allowing slices to fall away cleanly rather than sticking to the blade face and slowing your rhythm.


Constructed from X30Cr13 stainless steel, the blade is designed for durability over extreme hardness. At 53-54 HRC, it resists chipping when it inevitably hits a stainless steel prep table or a bone. While it requires more frequent honing than a high-carbon Japanese blade, it takes an edge back in seconds with a few passes on a ceramic rod. This is a knife meant to be used, abused, sanitized, and returned to the line—providing the consistent performance a professional chef demands without the fragility of artisan cutlery.


SKU: M22707

Availability: In stock

$26.15
  • Details

    Technical Specifications & Build Material

    • Model/SKU: M22707
    • Blade Length: 7 inches (178 mm)
    • Blade Width: 1.75 inches at the heel
    • Steel Composition: X30Cr13 (Stain-free high-carbon steel alloy)
    • Hardness: 53-54 HRC (Rockwell Scale)
    • Edge Type: Granton / Kullenschliff (Hollow ground air pockets)
    • Spine Thickness: 1.6 mm
    • Handle Material: Ergonomic Santoprene and Polypropylene blend
    • Certification: NSF International Listed
    • Manufacturing Origin: Taiwan

    Grip Geometry and Safety Features

    • Non-Slip Texture: Handle features textured finger points to ensure a secure grip during repetitive slicing motions.
    • Protective Finger Guard: A prominent bolster-style guard prevents the index finger from sliding forward onto the blade edge during heavy-duty cutting.
    • Balanced Weight Distribution: The lightweight 1.6mm spine reduces wrist fatigue during 8-hour prep shifts compared to heavier forged alternatives.

    Practical Utility and Maintenance

    • Primary Applications: Ideal for high-speed dicing (onions, celery), clean slicing of proteins (chicken breast, flank steak), and fine mincing of herbs.
    • Cleaning Protocol: Hand wash only. While the materials are commercial-grade, caustic dishwasher detergents can degrade the Santoprene handle texture over time.
    • Sharpening Recommendation: Use a standard honing steel daily to align the edge; a 15-degree sharpening angle is recommended for optimal slicing performance.
    • Storage: Compatible with magnetic bars, plastic edge guards, or commercial knife blocks.

    Additional Info

    Blade Length (Inches) 7 in.
    Blade Length (mm) No
    Blade Width (inches) 1.75
    Grind Granton/Kullenschliff
    Steel Type X30Cr13
    Rockwell Hardness 53-54
    Stainless Yes
    Handle Material Santoprene/Polypropylene
    Spine Thickness (mm) 1.6
    Brand Mercer
    Country of Manufacture Taiwan
    SKU M22707
    Manufacturer's Part Number M22707
    Manufacturer's Suggested Retail Price $43.50

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