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$3.94 $12.27
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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 SLKF404BU boning knives
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Thunder Group SLKF404BU 6 Inch Blade Narrow Boning Knife Polypropylene Blue

Thunder Group  |  MFG #: SLKF404BU  |  Item #: 1799561
Item: #1799561

Technical details
Manufacturer Thunder Group
Model Number SLKF404BU
Manufacturer Part # SLKF404BU
Blade Type Narrow
Handle Material Plastic / Poly -
Handle Color Blue Handle
Blade Material Steel
Blade Length 6" - 7"
Weight 1.89 lbs
UPC 789313254545
NSF Yes

About this item

Product Details

The Thunder Group SLKF404BU Boning Knife with a 6-inch narrow blade is a professional-grade culinary tool designed for precise deboning and trimming tasks in commercial kitchens. Crafted with German steel for enhanced edge retention and durability, this boning knife features a slender, narrow blade optimized for maneuverability around bones and cartilage. Its polypropylene handles provide a secure grip, ensuring safety and ease of use during repetitive or fine-cutting operations. This knife’s specifications include a blade length of 6 to 7 inches, weight of approximately 1.89 lbs, and a blue handle for visibility, making it suitable for high-volume food processing environments requiring precision and resilience.

Top Thunder Group SLKF404BU Features

The Thunder Group SLKF404BU boning knife offers excellent control for detailed filleting, with a narrow blade designed to penetrate closely around bones and joints. Made from German steel, it maintains sharpness during prolonged use and withstands demanding commercial use. The polypropene handle ensures a firm grip, facilitating safe, precise cuts across various meat and fish types. Its ergonomic design minimizes hand fatigue, making it ideal for repetitive tasks in professional foodservice operations and butchery workflows.

  • Precision deboning with a narrow, 6-inch blade
  • German steel construction for edge durability
  • Polypropylene handle for slip-resistant grip
  • Easy to clean and maintain with dishwasher-safe handles
  • Optimized for repetitive trimming in high-volume kitchens

Designed for professional butchery or prep stations requiring accurate cuts and ergonomic handling.

Thunder Group SLKF404BU Technical Specs

The Thunder Group SLKF404BU boning knife is engineered for robust commercial kitchen applications, featuring a steel blade of 6 to 7 inches in length with an overall weight of 1.89 lbs. Its handle is fabricated from durable polypropylene, offering a blue finish that enhances visibility in busy environments. This knife is constructed to withstand extensive use, with a blade designed for precise deboning, filleting, and trimming. Its dimensions suit workstation integration, and it is easy to clean, with materials compatible with standard kitchen sanitation routines. The product operates effectively within a broad temperature range and maintains food safety standards through its stainless steel blade and polypropylene handle, suitable for daily intensive use in food processing settings.

  • Blade Length: 6" - 7"
  • Handle Material: Polypropylene (Blue)
  • Blade Material: Steel (German steel)
  • Weight: 1.89 lbs
  • NSF Certified: Yes
  • Operating Temperature Range: Suitable for typical kitchen environments

Usage scenarios include countertop deboning stations, fish processing lines, and butcher shops. These require proper countertop clearances and sanitation routines; this knife's durable blade and ergonomic handle facilitate efficient workflow and easy maintenance.

  • Electrical Requirements: None (manual tool)
  • Blade Maintenance: Hand wash recommended for longevity
  • Handle Compatibility: Fits standard knife storage systems
  • Usage Environment: Suitable for ambient kitchen temperatures
  • Cleaning Method: Wipe with damp cloth or wash with mild detergent

What is a commercial boning knife

A commercial boning knife is a specialized cutting tool used in professional kitchens and meat processing facilities for precise removal of bones from meat, poultry, and fish. Typically featuring a narrow, flexible blade around 6 to 7 inches long, it allows for detailed cuts close to bones and cartilage. These knives are made from durable steel, such as German steel, to sustain sharpness over extensive use, with ergonomic handles designed for safety and control. The Thunder Group SLKF404BU boning knife, with its stainless steel blade and polypropylene handle, is ideal for precise deboning tasks in high-volume culinary environments, including butcher shops and seafood processing stations.

Top commercial boning knives for high-volume foodservice

High-volume foodservice operations benefit from the robust build and precision performance of the Thunder Group SLKF404BU boning knife, optimized for efficient deboning and trimming in busy kitchens. Manufactured by Thunder Group, it is ideal for medium workloads in professional settings, supporting detailed meat and fish preparation without sacrificing durability or control.

  • Operation Type — e.g., large restaurant kitchens
  • Kitchen Type — e.g., commercial prep stations
  • Foodservice Category — e.g., butcheries, seafood departments
  • Workload Qualification — moderate throughput
  • Use Case — manual meat preparation and trimming

Why Choose Thunder Group SLKF404BU?

Thunder Group SLKF404BU stands out among commercial boning knives due to its combination of German steel craftsmanship, ergonomic polypropylene handle, and precise narrow blade, ensuring optimal control and durability. Its design caters specifically to professional kitchens needing dependable, sharp tools that promote efficient workflow and high sanitation standards, elevating meat and fish preparation precision in demanding environments.

  • Designed for durability in high-frequency use
  • Features a compact, balanced handle for fatigue reduction
  • Blade material resists corrosion and maintains edge
  • Ideal for detailed deboning in professional kitchen workflows
  • Constructed with food-safe materials aligned with sanitation standards

Customer reviews

Thunder Group SLKF404BU Boning Knife 6" Blade Narrow
Thunder Group

Thunder Group SLKF404BU 6 Inch Blade Narrow Boning Knife Polypropylene Blue

$3.94 $12.27

Thunder Group, SLKF404BU, Boning knife, 6" blade, narrow, polypropylene handles, German steel, blue, NSF