Wood Handle 6 inch Flexible Fillet Knife

Features of the 6-inch Flexible Fillet Knife

Three Sizes of the 6 inch Flexible Fillet Knife

Stainless Steel Blades of 6 inch Flexible Fillet Knife

Non-slip Handle of 6 inch Flexible Fillet Knife

Wholesale Wood Handle 6 inch Flexible Fillet Knife with Leather Sheath

Model NO：

RTI-FK82

100 – 500 pieces $6.23

501 – 1000 pieces$4.15

1001 – 3000 pieces$4.03

>= 3001 pieces $3.53

Blade Material	Stainless steel
Handle Material	Wooden
Handle Size	14cm
Blade Size	6″
Weight	110g

With extreme flexibility and a ridiculously thin blade.
Full tang construction.
Good for cutting for detail or bone removal.
Wooden handle.
Different sizes available, 6inch, 7inch and 8inch.

Start order request Contact supplier

Shipping Contact supplier to negotiate shipping details Enjoy On-time Dispatch Guarantee.

Payments Enjoy encrypted and secure payments.

Returns & Refunds Eligible for refunds within 30 days of receiving products.

A 6 inch flexible fillet knife has a long, thin blade that bends slightly. This flexibility helps you follow the fish’s bones and separate flesh cleanly. Flexible blades work best for delicate fish and close cuts. Tests and reviews show flexible blades usually give cleaner fillets and better control for fish work.

RTI’s 6 inch Flexible Fillet Knife pairs an ultra-thin 420 stainless steel blade with a full-tang build. The blade bends where you need it for precise bone-side cuts. The wooden handle is 14 cm long and includes a safety finger guard for secure grip. A leather sheath protects the blade in storage. At 110 g this knife is light and easy to control.

Product Specifications

Product name	6” Flexible Fillet Knife
Blade Material	Stainless steel
Handle Material	Wooden
Handle Size	14cm
Blade Size	6″
Weight	110g

With extreme flexibility and a ridiculously thin blade.
Full tang construction.
Good for cutting for detail or bone removal.
Wooden handle.
Different sizes available, 6inch, 7inch and 8inch.

Product Advantages

Ultra-flexible thin blade
The thin, flexible 420 stainless blade follows bones and contours. It helps lift delicate flesh and produce clean fillets.
Durable stainless steel
420 stainless resists corrosion and keeps a fine edge during routine use. It balances flexibility with lasting performance.
Full-tang strength
Full-tang construction adds stiffness at the handle and improves balance. The blade stays stable during repeat cuts.
Comfortable, non-slip wooden handle
A 14 cm wooden handle fits the hand comfortably. The safety finger guard improves control and reduces slipping.
Protective leather sheath
Each knife ships with a leather sheath to protect the blade and keep handling safe during transport and storage.
Lightweight and balanced
At about 110 g the knife is easy to hold for long tasks. Good balance reduces fatigue for repetitive filleting.
OEM & private-label options
RTI supports bulk orders, private-labeling, and OEM/ODM services. The design is protected by utility patents for reliable supply and differentiation.

6 inch Flexible Fillet Knife Manufacturing Process

Material sourcing
Select 420 stainless steel blanks and certified hardwood for handles. Confirm supplier traceability.
Blanking / profiling
Cut or stamp blade blanks to the 6″ profile. Profile the blade shape precisely for thin flex zones.
Heat treatment – hardening & tempering
Harden and temper blades to achieve target hardness and toughness. Proper heat treatment controls flexibility and edge retention.
Grinding & thinning
Grind the bevels and thin the blade edge to get the ultra-thin profile needed for filleting.
Finish & corrosion protection
Apply final surface finishing and optional coatings. Conduct salt-spray or corrosion checks on sample batches to verify resistance.
Handle shaping & assembly
Shape the wooden handle, fit the finger guard, and assemble with epoxy and rivets to the full-tang blade. Ensure tight fit and ergonomic shape.
Sharpening & edge tuning
Final sharpening to the specified edge angle. Check cut performance against a sample protocol.
Quality inspection & functional testing
Visual inspection for finish and assembly.
Flex test to ensure blade returns to shape without permanent bend.
Sharpness test to confirm cut performance.
Corrosion spot checks – salt-spray as needed.
RTI runs part-level testing, assembly checks, and final inspection to maintain quality.
Packaging & labeling
Pack in boxes or custom OEM packaging. Add labeling for private-label clients.
Shipment & aftercare
Prepare documentation for export and ship via agreed terms. Provide after-sales support for customers.

Q1: What is your MOQ for the 6″ Flexible Fillet Knife?

A: MOQ depends on packaging and customization. For standard retail packaging MOQ is typically lower; for OEM/private-label expect higher MOQ. Contact sales with your packaging and order forecast.

Q2: Do you accept OEM or private-label orders?

A: Yes. We support OEM/ODM, private-label packaging and custom branding. Provide your artwork and specs for a quote.

Q3: What materials do you use for the blade and handle?

A: Blade: 420 stainless steel. Handle: hardwood (14 cm) with a safety finger guard. A leather sheath is included.

Q4: How do you control rust and corrosion?

A: We use corrosion-resistant stainless steel and finish treatments. We also perform salt-spray checks on production samples.

Q5: Are other sizes available?

A: Yes — 6″, 7″ and 8″ sizes are available. Size availability depends on order quantity and stock.

Q6: What is the lead time?

A: Lead time varies by order size, customization and current factory schedule. For a tailored lead time please share quantity, packaging and any tooling needs.

Q7: Is the blade replaceable or covered by warranty?

A: The blade is fixed (full-tang) and not designed for field replacement. We offer quality guarantees for manufacturing defects; warranty terms depend on order type (retail vs. OEM).

Q8: Can you provide technical samples?

A: Yes. We offer preproduction and production samples. Sample policy depends on the model and customization requested.

Founded in 2002, RTL Company is a professional manufacturer of fishing tools specializing in R&D, production, sales, and service. We are committed to strict quality control and attentive customer service. Our experienced staff are always ready to discuss your requirements and ensure complete customer satisfaction.

Assurance Agreement: Enjoy a 5% discount for eachweek of delayed delivery.
OEM & ODM: We support small orders to inspectquality (once before packaging,once before shipment) and supportOEM design.
Free Samples: Free samples are provided.
Create Molds: For a single product, if the orderquantity exceeds 5000PCS, wecan create molds to customizeyour own style.
Photos & Videos: We support customers with high-defnition photos and videos.
Online Service: 24/7 after-sales service.

We have a total of 59 patents, including 2 INVENTION patents, 23 UTILTY MODEL patents, 32 DESiGN patents, and 2 REGISTERED PATENTs in the USA.

We welcome OEM and ODM orders.Whether selecting a current product from our catalog or seekingengineering assistance for your application, you can talk to our customerservice center about your sourcing requirements.