Delivering to

Why you’ll love it

RestaurantSupply.com is your trusted source for Thunder Group boning knives.

  • Authorized Thunder Group dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock Thunder Group SLKF403BU boning knives
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
$4.09 $12.71
You save $8.62 (68%)
In Stock
Why you’ll love it

RestaurantSupply.com is your trusted source for Thunder Group boning knives.

  • Authorized Thunder Group dealer, ensuring genuine commercial smallwares and manufacturer support
  • Fast shipping available on in-stock Thunder Group SLKF403BU boning knives
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Thunder Group SLKF403BU 6 Inch Blade Boning Knife Polypropylene Handle Blue

Thunder Group  |  MFG #: SLKF403BU  |  Item #: 1799562
Item: #1799562

Technical details
Manufacturer Thunder Group
Model Number SLKF403BU
Manufacturer Part # SLKF403BU
Handle Color Blue Handle
Blade Material Steel
Blade Length 6" - 7"
Handle Material Plastic / Poly -
Weight 1.89 lbs
UPC 789313254040
NSF Yes

About this item

Product Details

The Thunder Group SLKF403BU Boning Knife with a 6-inch blade exemplifies precision cutting tools designed for professional kitchens. Crafted from German steel, this boning knife provides superior edge retention and durability essential for fabricating meats and poultry. Its polypropylene handle offers a secure, ergonomic grip, minimizing fatigue during extended use. Engineered for high-performance food preparation tasks, the SLKF403BU is a reliable choice for butchers, seafood processors, and culinary establishments requiring efficiency and consistency in boning applications.

Top Thunder Group SLKF403BU Features

The Thunder Group SLKF403BU boning knife features a sharp, 6-inch stainless steel blade optimized for precision meat trimming and deboning. Its durable polypropylene handle ensures ease of cleaning and resistance to moisture, while the German steel maintains a keen edge suitable for high-volume food operations. Designed for easy maneuverability, this knife enhances workflow efficiency in busy kitchens, particularly those focusing on meat and poultry prep. Its construction supports frequent sanitization without compromising performance, making it an indispensable tool for commercial countertop tasks.

  • Precisely crafted 6-inch German steel blade for clean cuts
  • Polypropylene handle with anti-slip grip for safety
  • Corrosion-resistant material for long-term durability
  • Engineered for easy maintenance and thorough sanitation
  • Ideal for high-volume boning and meat preparation workflows

Best suited for professional butchery, seafood processing, and large-scale culinary operations.

Thunder Group SLKF403BU Technical Specs

The Thunder Group SLKF403BU boning knife features a 6-inch steel blade with a full tang construction that ensures stability and control. It utilizes German steel known for its excellent edge retention and corrosion resistance, complemented by a polypropylene handle designed for commercial sanitation standards. The knife weighs approximately 1.89 lbs, providing a balanced feel for precise maneuvering. It operates in environments where frequent cleaning and intense usage are standard, making it suitable for foodservice settings requiring durability and high performance. With an operating temperature range suitable for commercial kitchens, the SLKF403BU supports rigorous sanitation routines and repeated sterilization cycles, ensuring safety and longevity.

  • Blade Length: 6" - 7"
  • Handle Material: Plastic / Polypropylene
  • Weight: 1.89 lbs
  • Material: Steel blade with polypropylene handle
  • NSF Approved: Yes
  • Handle Color: Blue
  • Electrical Requirements: Not applicable
  • Construction & Finish: Steel blade, plastic handle
  • Cleaning & Maintenance: Dishwasher safe, quick disassembly
  • Usage Compatibility: Suitable for refrigeration, moderate heat exposure
  • Ergonomics & Safety: Non-slip handle for operator control

What is a commercial boning knife?

A commercial boning knife is a specialized cutting tool designed for precise meat and poultry trimming in professional kitchens. Typically featuring a flexible, narrow blade from high-quality steel, it allows chefs and butchers to debone, fillet, and trim with accuracy. The Thunder Group SLKF403BU boning knife, with its 6-inch steel blade and polypropylene handle, is suitable for frequent use in meat processing and seafood preparation environments, making it ideal for high-volume culinary operations and establishments focused on efficient, clean cuts in foodservice settings.

Top Boning Knives for Meat Processing in Commercial Foodservice

High-quality boning knives like the Thunder Group SLKF403BU excel in providing precise, dependable cuts for medium-volume meat and poultry prep in professional kitchens. Built with durable materials and ergonomic design, they support efficient workflow in foodservice environments focused on quality and speed. Ideal for butcher shops, seafood processing, and large culinary operations, these knives enhance performance and sanitation standards.

  • Medium-volume operation—optimized for butcher shops and seafood stations
  • Commercial kitchen equipment—designed for professional food prep
  • Food processing—supports deboning, trimming, and precise cuts
  • Moderate workflow—ideal for busy culinary environments
  • Efficient workflow—reduces fatigue with ergonomic handle design

Why Choose Thunder Group SLKF403BU?

Compared to standard boning knives, the Thunder Group SLKF403BU offers a robust steel blade with excellent edge retention, coupled with a corrosion-resistant polypropylene handle that simplifies cleaning. Its balanced weight and ergonomic grip improve operational efficiency during high-volume food prep. Designed for durability and ease of maintenance, this model ensures consistent performance in demanding commercial kitchens without compromise.

  • Enhanced durability with German steel blade
  • Self-contained construction supports frequent sanitation
  • Lightweight and balanced for extended use
  • Resistant to corrosion and impact damage
  • Optimized for high-volume meat and poultry deboning

Customer reviews

Thunder Group SLKF403BU Boning Knife 6" Blade Polypropylene Handles
Thunder Group

Thunder Group SLKF403BU 6 Inch Blade Boning Knife Polypropylene Handle Blue

$4.09 $12.71

Thunder Group, SLKF403BU, Boning knife, 6" blade, polypropylene handles, German steel, blue, NSF