Why Your Kitchen Needs a Fishing Knife

A photo of the Fillet Knife 6.5" | Crusader Series | NSF Certified | Dalstrong with three fish fillet on top of a wooden board.

Fillet Knife 6.5" | Crusader Series | NSF Certified | Dalstrong

A fishing knife is an essential tool for any angler or outdoor enthusiast! This special knife is great to clean fish, fillet it, and get it ready. If you love fishing or just enjoy cooking fresh fish, having a top-notch knife for fishing is a fantastic addition to your tools. They can also help with deer hunting, waterfowl hunting, and sea bass fishing. Let's explore all there is to know about it!

1. What Is A Fishing Knife?

A photo of the Fillet Knife 6" | Frost Fire Series | NSF Certified | Dalstrong with ice beside it.Fillet Knife 6" | Frost Fire Series | NSF Certified | Dalstrong

A fishing knife is an indispensable tool for anglers and outdoor enthusiasts, specially designed for the intricate task of filleting and cleaning fish. Let's delve into the essential characteristics and uses of a fishing knife.

Key Features of a Fishing Knife 

A fishing knife typically exhibits several distinctive features tailored to its purpose:

Blade Shape

    Fishing knives commonly have a long, slender, and flexible blade. This design allows precision when filleting, ensuring minimal meat wastage.

    Blade Material

      Stainless steel is a favored choice for a knife for fishing as to it is highly resistant to corrosion, an important feature when dealing with fish and water. This ensures the knife remains in top condition even in wet conditions.


        Handles are often made from materials like rubber or plastic, providing a comfortable and secure grip even when hands are wet. Some advanced models may have ergonomic designs for better control.

        Blade Length

          The blade length varies, but most fishing knives fall within the 6 to 9-inch range. The length should be chosen based on the measurement of the fish you intend to fillet.


          Fishing knives serve a range of purposes:


            The main use of this knife is for, of course, filleting, which involves removing the flesh from the bones with precision. The flexibility of the blade allows anglers and chefs to glide along the bone for clean fillets.


              Fishing knives are also used to gut and clean fish. They help remove scales, innards, and fins efficiently.


                These knives are versatile and can be used for various outdoor tasks, from cutting bait to preparing meals at a campsite. Or, even deer hunting, waterfowl hunting, or bass fishing.

                Types of Fishing Knives 

                There are several types of fishing knives to choose from:

                Flexible Fillet Knife

                  Known for their precision in filleting, these knives have a thin, flexible blade that adapts to the shape of the fish.

                  Fixed Blade Fishing Knife

                    These knives have a solid, non-folding blade, which is sturdy and reliable. They are excellent for heavy-duty tasks. In the kitchen superhero league, fixed blade fillet knives are the dependable champions. Sturdy, easy to clean, and always ready for action – these knives are a must-have for any kitchen adventurer. So, gear up and let your fixed blade fillet knife be your trusty sidekick in your culinary quests!

                    Folding Fillet Knife

                      Ideal for portability, folding fillet knives have a hinged blade that can be tucked away when not in use.

                      Electric Fillet Knife

                        Powered by electricity, electric fillet knives are excellent for those who fillet fish frequently. They require less effort and can work on larger quantities of fish.

                        Read about the five tips for using fish fillet knives, here.

                        2. Advantages Of Using A Fishing Knife

                        A photo of the Curved Fillet Knife 6" | Gladiator Series | NSF Certified | Dalstrong with two fillet of fish on top of a wooden boardCurved Fillet Knife 6" | Gladiator Series | NSF Certified | Dalstrong

                        Using a fishing knife comes with a multitude of advantages that enhance the fishing experience and make is incredibly easy to prepare and clean fish.  

                        Precise Filleting

                        One of the main perks of using a knief for fishing is its ability to precisely fillet fish. The fishing knife's long, thin, and bendy blade helps anglers cut neatly along the bones, so there's very little wasted meat. These knives are super precise which is perfect when you’re working with really delicate fish. 

                        Easy Cleaning

                        Another benefit is the ease it brings to the cleaning process. Fishing knives are made to easily take off scales, innards, and fins. The sharpness of the blade and the ergonomic handle design makes it easy to clean fish, which also saves time and effort.


                        Fishing knives are incredibly versatile tools. To fillet and clean fish, these knives couldn’t be more handy on a fishing trip. Anglers often use them to cut bait, trim lines, or prepare meals at a campsite. 

                        Durability and Corrosion Resistance

                        Many fishing knives are crafted from stainless steel blades, which offer exceptional durability and corrosion resistance. This is super important when you're working with fish and water. Stainless steel fillet knives are much more durable than other knives, even when they’re exposed to water.

                        Handle Comfort and Grip

                        Comfort is key during long fishing sessions, and fishing knives are designed with this in mind. The handles are usually made of materials like rubber or plastic, giving a secure and comfortable grip, even when hands are wet or slimy from fish.Some advanced models feature ergonomic handle designs that reduce hand fatigue, allowing anglers to work for extended periods comfortably.

                        Blade Length Options

                        Fishing knives come in a range of blade lengths, typically falling within the 6 to 9-inch range. Anglers can choose a blade length that suits the size of the fish they want to fillet. The ‘bendiness’ of the blade makes the knife perfect for all kinds of fish, whether they're small like trout or big like salmon.

                        Easy to Sharpen

                        Maintaining the sharpness of a knife for fishing is essential for its performance. The good news is that these knives are incredibly easy to sharpen which makes it even easier to keep them in great shape. Sharpening them regularly helps them last longer and keeps them super precise.


                        For anglers who enjoy fishing on the go, the portability of fishing knives is a significant advantage. Some models, like folding fillet knives, are crafted to be compact and easily carried in a tackle box or backpack. 

                        3. Qualities Of A Good Fishing Knife

                        A good knife for fishing is a must-have for people who love fishing and the outdoors. To help you pick the right one, let's look at the important qualities that make a fishing knife great.

                        Blade Material

                          A crucial quality of a good knife for fishing is the choice of blade material. Stainless steel blades are highly desirable due to their exceptional resistance to corrosion. This is really important when the knife is around water, fish, and other things during fishing trips. A blade that resists corrosion makes sure the knife stays in good shape and stays sharp.

                          Blade Type

                            Fishing knives come in various blade types, but the most common and versatile one is the flexible fillet blade. This kind of blade is thin and ‘bendy’, letting anglers make exact cuts while using up less meat. The flexibility is especially handy when dealing with fish that have delicate flesh.

                            Blade Length

                              The blade length of a fishing knife is another crucial consideration. A good knife for fishing typically falls within the 6 to 9-inch range. The choice of blade length should align with the size of the fish you intend to fillet. Big fish? Get a long blade. Small fish? Go for a short blade. It’s that easy.

                              Corrosion Resistance

                                In addition to the blade material, the entire knife should exhibit corrosion resistance. This includes not only the blade but also the handle material and any exposed metal parts. A good fishing knife is designed to withstand vulnerability to water, salt, and other corrosive elements commonly encountered during fishing trips.

                                Blade Sharpness

                                  Lastly, a quality fishing knife should come sharp out of the box. This ensures that you can use it immediately without the need for extensive sharpening. A sharp blade is super important for cutting fish cleanly and precisely.

                                  4. Best Dalstrong Fishing Knives 

                                  1. Fillet Knife 4.7" Night Shark Series | NSF Certified

                                  Fillet Knife 4.7" | Night Shark Series | NSF Certified | Dalstrong

                                    Introducing the Night Shark 4.7" Fillet Knife from Dalstrong, a versatile tool designed not only for busy kitchens but also for outdoor cooking adventures. With a short, sharp blade better than an electric fillet knife for enhanced grip, and a resilient 7CR17MOV Stainless Steel construction, this knife is ready to tackle your toughest culinary tasks.


                                    • Perfect for maneuvering around bones, joints, and skin, quick filleting, trimming, skinning, de-boning, de-scaling, and butterflying.
                                    • This knife has a secure and comfortable grip, even when wet. 
                                    • Features a deep index finger choil for added control that can be used for filleting after bass fishing or waterfowl hunting.
                                    • With its ink-black color, sleek design, and laser-etched logo, the knife adds a touch of elegance to your kitchen.


                                    • The 4.7" blade is excellent for precise cutting tasks but may not be the best fit for larger cuts or filleting larger fish.
                                    • If you’re not big on filleting fish, this knife might not be the right ‘fit’. 

                                    2. Curved Fillet Knife 6" Delta Wolf Series

                                    Curved Fillet Knife 6" | Delta Wolf Series | Dalstrong

                                    This 6” Curved Fillet Knife is crafted for precision and durability in the kitchen and beyond. Featuring a prominent upward curve, black titanium nitride coating, and a camouflage G10 handle, this knife blends style with functionality.


                                    • This knife is perfect for precise filleting of whole fish or bass fishing. 
                                    • Crafted from high-carbon 9CR18MOV steel with a Rockwell Hardness of 60°, offering wear resistance and edge retention. 
                                    • The non-reflective titanium-nitride coating enhances this knife’s corrosion resistance and non-stick properties.
                                    • Visually striking and sturdy, the handle material helps it resist extreme temperatures. 


                                    • This knife may feel slightly heavy for those seeking a lighter fillet knife or an electric fillet knife. 
                                    • The knife has a higher price tag than other knives, but think of like a culinary investment. 

                                    3. Fillet Knife 6.5" Crusader Series | NSF Certified

                                    Fillet Knife 6.5" | Crusader Series | NSF Certified | Dalstrong

                                    Meet the Dalstrong Crusader Series, a set of beautifully designed all-steel knives that mix simple looks with excellent performance. Created from German-made ThyssenKrupp X50CRMOV15 steel at 58+ Rockwell, these knives provide precision, toughness, and a smooth transition from blade to handle. The historical-inspired 'fuller' groove reduces friction and adds a touch of elegance.


                                    • Hand-sharpened to 16-18 degrees per side for clean, precise cuts with great edge retention. 
                                    • This knife can be used to fillet fish after waterfowl hunting or sea bass fishing.
                                    • The single-piece steel transitions seamlessly into the blade which makes it incredibly easy to clean unlike electric fish fillet knives.  
                                    • Inspired by medieval swords, the knives have a balanced design that blends modern looks with historical charm. 
                                    • The handcrafted Acacia wood magnetic sheath adds both style and portability, perfect for anglers!


                                    • If you like more traditional-looking knives or electric fillet knives, this knife might not ‘rock your boat’. 
                                    • If you’re not yet familiar with filleting larger fish like Salmon, this blade length could be too intimidating for working with smaller fish like Trout. 

                                    4. Fillet Knife 6" Frost Fire Series | NSF Certified

                                    Fillet Knife 6" | Frost Fire Series | NSF Certified | Dalstrong

                                    Carefuly created and designed from 7-layer high-carbon 10CR15MOV steel with added cobalt, these knives are super sharp and keep their edge well which makes them perfect for filleting fish. They have a cool 'frosted' finish and a nice white resin handle material is enclosed in aluminum mesh for a strong grip.


                                    • Thanks to the 10CR15MOV steel and precision-based sandblast finish, these knives are super sharp at a 16-18° angle per side, making it easy to handle cooking challenges.
                                    • With a Rockwell hardness of 60-61, these knives keep their edge for a long time, so you don't need to sharpen them often. Although, they are incredibly easy to sharpen. 
                                    • The slim, ergonomic white resin handle material is sleek and pleasing to look at. 


                                    • Some home chef’s like working with Japanese knives to fillet fish. 
                                    • This knife could be outside of budget for some folks. 

                                    5. Fillet Knife 7" Flexible | Centurion Series

                                    Fillet Knife 7" | Flexible | Centurion Series | Dalstrong

                                    The Centurion Series has some of the most rugged-looking knives, which is what makes this 7" Fillet Knife, a top-tier tool crafted for precise fish filleting. Made from high-carbon Swedish steel and hardened at 58+ Rockwell, this knife is both strong and sharp. It features a beautiful satin-finish blade and a super-durable handle.


                                    • The high-carbon Swedish steel blade is hand-sharpened to 12-14 degrees.
                                    • The fibre-resin G10 handle material can handle heat, cold, and moisture. The red and copper ring accents make it look grungy and also adds durability.
                                    • Stain-resistant and easy to clean, this knife is low maintenance but high performance which is perfect for both home and professional kitchens.


                                    • If you’re a professional chef or an angler, you might prefer blade lengths of more than 10 inches. 
                                    • You may prefer working with specialized knives like Japanese ones or butcher knives. 

                                    5. Frequently Asked Questions

                                    What is a fishing knife used for?

                                    A fishing knife is used for precise tasks such as filleting, trimming, skinning, de-boning, and de-scaling fish during fishing adventures.

                                    What kind of knife do you use for fishing?

                                    Anglers typically use a fillet knife, a flexible fillet knife, or a folding fillet knife for fishing tasks.

                                    What is the best fishing knife?

                                    The best fishing knife depends on individual preferences, but knives with features like stainless steel blades, corrosion resistance, and comfortable handles are often preferred.

                                    What is a fillet knife called?

                                    A fillet knife is commonly referred to as a fishing knife, specifically designed for filleting fish.

                                    SHOP DALSTRONG FILLET KNIVES

                                    Written by Ananya Tiwari
                                    Ananya loves the fine things in life. When she isn’t penning down poetry or song lyrics, she spends her time cooking and creating recipes while also enjoying new cuisines.

                                    Why Your Kitchen Needs a Fishing Knife

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