Mercer White 6'' Curved Stiff Boning Knife

Precision Meat Fabrication for High-Volume Commercial Processing


When handling heavy-duty fabrication of beef, pork, or poultry, blade rigidity is non-negotiable. The Mercer Ultimate White 6-inch Curved Stiff Boning Knife (M18180) is engineered specifically for tasks where a flexible blade would fail, such as separating dense connective tissue or navigating large bone structures. In the hand, the knife feels balanced and purposeful; the 'stiff' designation means the blade resists bending even when applied against significant resistance, providing the leverage needed for clean, one-pass deboning.


The curved profile is a strategic asset for the professional butcher. It allows for a natural 'rocking' motion and a more ergonomic wrist angle when undercutting or following the contours of a carcass. During our handling of this tool in high-moisture environments, the textured polypropylene handle demonstrated exceptional slip resistance—a critical safety factor when hands are covered in fats or fluids. The high-carbon Japanese steel holds a functional edge through extended shifts, yet remains responsive enough for rapid honing on a standard ceramic rod. This is not a delicate instrument; it is a workhorse built for the speed and sanitation requirements of the modern industrial kitchen.


SKU: M18180

Availability: In stock

$12.55
  • Details

    Product Specs & Technical Highlights

    • Blade Geometry: 6-inch (152mm) Curved Profile, Stiff/Rigid temper.
    • Steel Composition: High-Carbon Japanese Stainless Steel, optimized for corrosion resistance and ease of re-sharpening.
    • Edge Configuration: Hollow Ground edge to reduce surface tension and drag during deep cuts.
    • Hardness: Rated at 53-54 HRC (Rockwell Scale), balancing durability with the ability to take a quick edge in the field.
    • Handle Construction: Injection-molded White Polypropylene with a textured finish for a secure, ergonomic grip.
    • Safety Certification: NSF Certified (National Sanitation Foundation) for use in commercial food service.
    • Manufacturing Origin: Precision-manufactured in Taiwan.
    • SKU / MPN: M18180.

    Specialized Care & Maintenance

    • Cleaning: Hand wash recommended with mild detergent to preserve the carbon steel integrity. The polypropylene handle is heat-resistant but should not be subjected to high-temp commercial dishwashers for extended cycles.
    • Sharpening: Best maintained with a fine-cut sharpening steel or a 1000/3000 grit waterstone for periodic edge resets.
    • Storage: Compatible with magnetic bars, edge guards, or commercial knife blocks.

    Additional Info

    Blade Length (Inches) 6 in.
    Blade Length (mm) No
    Blade Width (inches) No
    Grind Hollow Ground
    Steel Type Carbon
    Rockwell Hardness No
    Stainless Yes
    Handle Material Polypropylene
    Spine Thickness (mm) No
    Brand Mercer
    Country of Manufacture Taiwan
    SKU M18180
    Manufacturer's Part Number M18180
    Manufacturer's Suggested Retail Price $20.90

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