The 10 Best long Fillet Knives (2023 reviews)

We consider a long fillet knife to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Kastking long Fillet Knife READ REVIEW

Best For an inexpensive item: Buy: Calamus long Fillet Knife READ REVIEW

Best For deer: Buy: Bubba long Fillet Knife READ REVIEW

Best For fisherman: Buy: old Timer long Fillet Knife READ REVIEW

Best For your buck: Buy: Huntsman Outdoors long Fillet Knife READ REVIEW

Best For Cleaning large Salmon: Buy: Kershaw long Fillet Knife READ REVIEW

Best For heavy Use: Buy: The serious catch long Fillet Knife READ REVIEW

Best For brisket: Buy: Sidomma long Fillet Knife READ REVIEW

Best patented design: Buy: Cangshan long Fillet Knife READ REVIEW

Best For Cleaning Fish: Buy: Rapala long Fillet Knife READ REVIEW

Best Overall: Kastking long Fillet Knife

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Fillet knives have the perfect flexibility so the knife will follow natural contours for perfect fillets. The Fantastic filet knife for the pricegrip handle makes it easy to hold while filleting fishknife is very flexible as wellOverall a great product. The open slots in the sheath are designed to allow water to drain easily so that your knives stay dry and sharp.

The knife comes with a hard plastic sheath that has openings down the flat length from hilt to almost the tip. There is a tang at the hilt to keep the knife secured. The handle is secure and very ergonomic which are essential features when prepping fish. It comes with a great grip on the handle and sheath.

• Just bendy enough to remove all the meat from the skin without any waste
• Sharp look and blade cuts real smooth through fish
• Great for rockfish, halibut, and daily kitchen use
• Very sharp and with periodic honing it stays sharp

Best For an inexpensive item: Calamus long Fillet Knife

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The calamus long fillet knife is capable of outshining several other knife featured in this list in overall features for the price point. The vented protective sheath is a nice feature. The thin blade, narrow blade works exceptionally well with the chicken fillets. It has a nice sheath that the knife locks into that’s easily released with your thumb for a one handed operation. The blade is flexible enough to get even the smallest fillet cleanly off the skin. The grip is perfect and the knife is very sharp.

The cushioned grip is comfortable and slip-resistant. The handle has a great grip for when things get slippery and it does not slide out of your hand like some wood handles. The blade is great to let the knife dry off if you don’t get all the water off.

• Very sharp, good, comfortable grip, and enough flex to get the job done
• Comfortable grip and nice and lightweight
• Compact, sharp and easy to use fillet knife

Best For deer: Bubba long Fillet Knife

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We would, of course, be remiss if we didn't mention bubba long fillet knife for daily purpose. This electric knife set is awesome. It features an ergonomic trigger to add to that provides plenty of length to operate comfortably and the entire kit stores away in the included premium eva zippered storage case. It has different blades for different kinds of fish and that's wonderful. It is fast and it cuts through the rib bones like nothing. It is perfect for all your food processing needs.

It comes with four sets of blades for any type of fish. The blades included work great and they also accept Mr. Twister blades. It has way more power and cleans crappie like they have zippers.

• Outstanding for big walleyes and bass
• Four sets of blades and nice carrying case
• Light, sharp, easy to hold on to

Best For fisherman: old Timer long Fillet Knife

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If you want nothing less than best desirable knife, then old timer long fillet knife is the one you should definitely consider. The ease in which it makes filling a fish is phenomenal, cut through the fish like butter. The blades are sharp and easy to install. It is rechargeable and can be used cordless. The include pouch is a clear plastic on one side and and a coated plastic coated mesh on the other. The battery light is also a plus so you know how much power you have left before cleaning.

The knife has just the right amount of power and the flex blades make things easy. It is good for home or fishing trips. It has a self contained battery with a charger.

• Blades come apart for even easier cleaning
• Rechargeable and holds and charge for a long time
• Excellent quality, durable, easy to use
• Sharp, powerful, and the blade flexes just enough

Best For your buck: Huntsman Outdoors long Fillet Knife

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The knife is an all-around water/field & process knife. It fits good in your hand and cuts meat easily. It is perfect knife to keep in your box for fishing. The blade is a little stiffer than a fillet knife makes it superior for cutting rib bones and spine. It comes with a curved blade resistant to rust and corrosion helps provide edge retention and is easily sharpened.

The knife is very sharp & flexible. It is sharp enough overall. It is great for skinning deer.

• Perfect fillet knife for smaller fish
• Perfect for trimming brisket and other raw meats
• Keeps and edge and very ergonomically designed
• Very sharp and fits well in your hand

Best For Cleaning large Salmon: Kershaw long Fillet Knife

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As a boning and trimming knife this is an excellent knife. It is used for cutting cuts of meat or filleting all types of fish. The 7" blade knife is good for filleting salmon or similar size fish up to about 10 lbs or so. It has a non-slip handle, which is very important for using a knife this sharp, while working on slippery, rubbery fish meat. The blade is flexable and does a good job skinning fillets.

This is a well-balanced, well-made filet knife. The sheath is made out of the same material as the handle and the knife fits very securely in it. These knives work great for cleaning large salmon.

• Nice and flexible blade makes filleting easy
• Very sharp and cuts any kind of meat perfectly
• Great large fillet knife with a serviceable sheath
• Knife is perfect for smaller big fish

Best For heavy Use: The serious catch long Fillet Knife

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The serious catch fillet knife is designed by fishermen for fishermen and its 7" razor sharp blade will filet a fish worthy of any five years. It stays sharp and is a great balance between stiff and bendable. This knife is made the way a high qaulity knife should be made, comes very sharp and has a very nice scabbard for holstering the knife. It is suitable for heavy use on many fish.

This knife comes with full bolster for perfect balance and finger protection. It protects your knife and helps keep the blade in the best condition possible. It is handy for attaching to your belt when out in the boat, or while preparing a shore meal. It can be used in this knife and it is the highest quality available.

• Very high quality and razor sharp
• Well balance, perfect and precise control
• Flexible and stiff enough for fillets or cutting through bone
• Great gift for the outdoors or cooking lover

Best For brisket: Sidomma long Fillet Knife

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The sidomma long fillet knife gives the top-tier knife a run for their money by offering flagship specs at a much more affordable price. The blades are exceptionally sharp as you'd expect a new knife to be. It makes cutting frozen bait and boning meat like butter. The sharpener works well to sharpen these knives. It cuts through the meat without issue. The heft is just right and the sharpness is, well sharp. The scabbard also prevents injury from unwanted touches on the blade.

It comes with a sharpener and amazing gift box set and style also, been using one for months and can’t be happier with looks new. The cutting power is remarkably sharp and should make very quick work of cutting through fish. It will need to be sharpened at some point.

• Absolutely giftable based on function and appearance
• Good knifes even for those who don't fish
• One of the new comers and featured product

Best patented design: Cangshan long Fillet Knife

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The cangshan long fillet knife is satisfactory and appropriate and fits well with your regular usage. This refined update to a traditional knife is done exceptionally well to form a tool a chef can trust. This knife features swedish 14c28n steel for a long lasting and durable product. It provides long-lasting sharpness plus maintains it's strength and function. The thin, flexible design ensures precision cutting and a tapered tip lets you easily separate meat from bone.

These steels maintain their sharp edge up to 5 times longer than german x50crmov15 steel. It includes a quality leather sheath fitted to the blade and handle so you can enjoy exceptional performance wherever you roam. The knife feels like a natural extension, a precise tool that can easily be used for long durations of time while cutting and prepping food. This is the perfect knife for fishing, bendable, super sharp blade, nice sheath as well.

• Undergoes multi step ultra6 heat treatment process
• Forged from high-alloy swedish 14c28n steel
• Good brand reputation

Best For Cleaning Fish: Rapala long Fillet Knife

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The rapala long fillet knife gives the top-tier knife a run for their money by offering flagship specs at a much more affordable price. The heavy duty electric fillet knife gives you more power resulting in incredible control when filleting even the big fish. It is good as the old hamiliton beech electric kitchen knife. Cutting through a breast bone will cut the blade life in half or more as it is made for soft bones of fish. It allows more time for drinking beer.

It provides fatigue free filleting additionally it is made of highest quality material. The shorter strokes causes a much slower cutting rate. It is perfect for the small crappie and big catfish. It allows you to cut chicken bone with this knife.

• Makes cleaning and fileting fish easier and fater
• Good heavy duty knife works well on fileting fish
• Love the speed, better than most competitors, and the power to cut through bones