Our Top 17 Best Saltwater Bait Knife Reviews & Buying Guide

A Best Saltwater Bait Knife is a specialized knife used for cutting baitfish for use as fishing lure or bait. These knives are typically shorter and have a blunt tip to prevent puncturing the baitfish. The blades are also often serrated to make it easier to cut through the tough scales of baitfish.

Just Follow This Table for Quickly Choosing a Saltwater Bait Knife

The Best Saltwater Bait Knife : Recommended For 2022

Bestseller No. 1
Rapala 4-Inch Bulk Bait Knife
  • Comfort Grip
  • Open Sheath
Bestseller No. 2
danco Tournament Plus 5" Bait Knife | Full Tang German G4116 Stainless-Steel Blades with Teflon Coating, Locking Sheath, Perfect for Saltwater Fishing & Hunting
  • DURABLE GERMAN G4116 STAINLESS STEEL - High-quality full tang German stainless-steel blade coated with Dupont Teflon for easy cleaning and excellent corrosion resistance
  • COMFORTABLE OVERSIZED GRIP - Soft TPR resin ensures a confident and comfortable grip for extended periods of time
  • 5 DIFFERENT LENGTHS & STYLES - 5" Bait Knife with serrated edge for removing scales or sawing through tough bones, 6" & 7" traditional/flexible fillet knife, 9" & 11" tough boning/steaking knives
  • PROTECTIVE LOCKING SHEATH - Easy locking mechanism prevents the sheath from separating while the ported design allows water to escape
  • LIFETIME WARRANTY - We stand behind our product with honesty, respect and loyalty; This danco product is warranted to be free from defects in workmanship and material
Bestseller No. 3
Calamus Fishing Fillet Knife And Bait Knives, German G4116 Stainless-Steel Blades with Corrosion Resistant Coating, Non-Slip Handles, Protective Nylon Sheath, Perfect For Fresh Or Saltwater.
  • G4116 German Stainless Blades – The razor sharp G4116 German Stainless-Steel fish fillet knife and bait knife blades have a beautiful blue corrosion resistant finish that is fresh and clean looking. It is also more corrosion resistant and will maintain its edge longer to make the job of filleting and steaking fish quicker and more efficient than ever before.
  • Available in Four Different Lengths and Shapes – Calamus filleting knives and bait knives are available in five lengths and shapes, so you’ll always have the perfect fixed knife for the job. Available in a stiff 5” bait knife, a 7” & 9” traditional/flexible fillet knife, and a tough 9” steaking/boning knife.
  • Non-Slip Golf Style Handles – Each knife has a comfortable and slip-resistant, golf style rubber handle for your safety and all-day comfort. These fish knife and bait knife handles feel great in your hand and provide a solid grip on the knife in both wet and dry conditions. These handles are also up to 40% lighter than some comparative handles making the job much easier.
  • Includes Protective Nylon Sheath – Each knife includes a lightweight and durable nylon sheath that protects the blade and keeps you safe between jobs. The sheath is vented to allow for air circulation while allowing water to drain away which also improves corrosion resistance.
  • Perfect for Fresh or Saltwater – German G4116 Stainless-steel blades stay sharper longer and are perfect for both fresh and saltwater fishing applications. Also great as a hunting knife, kitchen knife or chef knife.
SaleBestseller No. 4
KastKing Fillet Knife, 5 inch Bait Knife
  • Razor Sharp Stainless Blades – All new KastKing knives utilize premium, razor sharp G4116 German Stainless-Steel blades with a beautiful black finish. KastKing knives will maintain their edge longer in both fresh and saltwater applications and make the job of cutting baits, filleting fish of all sizes, steaking large game fish and trim or remove meat and fish from the bone easier than ever before.
  • The Right Knife For The Job - The 5” Bait Knife is stiff and strong, it has a serrated top edge that makes cutting frozen bait quick and easy. The razor-sharp leading edge allows the fisherman to easily prepare both chunk and cut plug style baits. The 6”, 7” & 9” Fillet Knives are not only sharp and but also have the perfect flexibility so the knife will follow natural contours for perfect fillets. The 9” Strong Fillet Knife is a powerhouse for steaking big game fish like salmon, tuna and more.
  • Non-Slip Super Polymer Grip - We use the most comfortable and slip-resistant, super polymer grips for your safety and comfort. These handles feel great in your hand and ensure that you always have a solid grip on your knife. These handles also clean up easily and stay looking good longer.
  • Includes Protective Knife Sheath – Each knife includes a light-weight and durable sheath to protect the blade and keep you safe in between jobs. The unique design of the sheath will lock the handle in for safety but removes easily when needed. The open slots in the sheath are design to allow water to drain easily so that your knives stay dry and sharp.
  • Affordable Innovation – KastKing fishing knives are available in the most requested lengths and shapes so that you’ll always have the right tool for the job.
Bestseller No. 5
Morakniv Companion Fixed Blade Outdoor Knife with Sandvik Stainless Steel Blade, 4.1-Inch, Cyan
  • Versatile fixed-blade outdoor knife with a 4.1-inch hardened Sandvik 12C27 stainless steel blade is ideal for carving, food prep, and cutting tinder
  • High-quality Swedish steel is razor sharp and exceptionally tough; stainless steel blade stays sharp longer than carbon steel, and is less prone to rust
  • Patterned, high-friction grip sits comfortably in the hand, for greater control, safety, and performance, especially in wet and cold conditions
  • Blade length: 4.1 inches (104 mm), blade thickness: 0.1 inch (2.5 mm), overall length: 8.6 inches (218 mm), weight w/ sheath: 4.1 oz. (116 g)
  • Includes a color-matching plastic sheath with belt clip; manufacturer’s limited lifetime warranty; made in Sweden
Bestseller No. 6
Piscifun Fishing Knife Saltwater, Fillet Knives with Sharpening Bar Knife Sheath, German Stainless-Steel Blade Fish Bait Knife For Meat 5",
  • Sharp & Pliable - It is quick and easy for you to cut frozen bait using the 5" fillet knife. The sharp edges make it easy for the angler to cut bait.
  • High Grade Stainless Blade - The fillet knife blade is made of German G4116 stainless, sharp and durable, making it long lasting, sharp and durable. With the serrated edge and gut hook, the 5” knife blade can also easily scrape fish scales and cut fishing line, rope etc.
  • Versatile Knife Sheath - The Razor X fillet knife sheath has a pop-up sharpening bar, a embedded V-type grindstone and a belt loop. These features make for easy sharpening and carrying.
  • Corrosion & Resistance Durability -The Razor X blade uses a high quality coating, which provides 30% higher corrosion resistance than a normal fillet knife, which could be used both freshwater and saltwater.
  • Non-Slip & Comfortable Rubber Handle - The Razor X fillet knife has a comfortable anti-slip rubber handle, users can get an extremely firm grip. Meanwhile, the handle is easy to clean and not easily deformed.
Bestseller No. 7
Morakniv Craftline Basic 511 High Carbon Steel Fixed Blade Utility Knife & Combi-Sheath, 3.6", Orange (M-12811)
  • 3.6-inch fixed blade, high carbon steel utility knife, for high hardness, easy sharpening, and exceptional toughness
  • Impact-resistant, ergonomic TPE rubber handle for optimum grip; included finger guard provides additional safety
  • Hard plastic Combi-Sheath features a quick-connection for the addition of a second knife and sheath
  • Blade thickness: 0.08 in (0.2 cm), blade length: 3.6 in (9.1 cm), total length: 8.25 in (20.9 cm), net weight: 3.9 oz (110 g)
  • Made in Sweden; limited lifetime manufacturer’s warranty
Bestseller No. 8
Rapala 4-Inch Bait Knife
  • 4" Stainless Steel Blade
  • Serrated Upper Blade
  • Molded Comfort Grip Handles Molded Comfort Grip Handles
  • Finger Guard
  • Easy Clean Open Sheath
Bestseller No. 9
Rapala Ceramic Utility Knife Black, 4" (RCUKB4)
  • Package quantity: 1
  • Package weight: 0.11 kg
  • No batteries required
  • Product Type: KNIFE
Bestseller No. 10
Black Anchor Bait Knife 3-Pack | 4" Razor Sharp 3CR13 Stainless Steel Blade with Sheath
  • RAZOR-SHARP STAINLESS STEEL - German 3CR13 stainless steel for durability and strength in both saltwater and freshwater environments. The long lasting edge makes the job of filleting fish of all sizes and cutting bait a breeze
  • PERFECT LENGTH AND BALANCE - These are multipurpose 4" stainless blades with a serrated back edge and integrated line cutter. Can also be used for beef, chicken, deer, or other game meats when a stout blade Is required
  • ULTRA TACKY HANDLES - Non-slip super poly grips provide added comfort and control while maintaining a lightweight and high strength balanced knife
  • DURABLE PROTECTIVE SHEATH - Each knife includes a light-weight and durable sheath to protect the blade and keep you safe in between jobs. The unique design of the sheath will lock the handle in for safety but removes easily when needed. The open slots in the sheath are design to allow water to drain easily so that your knives stay dry and sharp.
  • BEST VALUE ON AMAZON – Not 1, not 2, but 3 knives with sheaths are included for this unbelievable price. These are tried and tested to perform to your needs. If you have any issues, we will provide a full refund or replacement!
Bestseller No. 11
Morakniv Craftline Pro S Allround Fixed Blade Utility Knife with Sandvik Stainless Steel Blade and Combi-Sheath, 3.6-Inch, One Size (M-12242)
  • Fixed blade utility knife with stainless steel blade
  • Blade Thickness: 0.08 in (0.2 cm), Blade Length: 3.6 in (9.1 cm), Total Length: 8.25 in (20.9 cm), Net Weight: 4.0 oz (115 g)
  • Ergonomic handle of TPE rubber provides optimum grip
  • Hard plastic Combi-Sheath allows for the connection of a second knife and sheath
  • Limited lifetime manufacturer’s warranty.
Bestseller No. 12
Gerber Gear Controller 6 in. Saltwater Fillet Knife,Salt Water - Cyan,1028477
  • Fish knife optimized to withstand harsh saltwater with added corrosion resistant protection
  • Fishing knife has full-tang 6 in. steel blade designed for toughness and corrosion resistance
  • HydroTread Grip is applied strategically in raised sections on the handle for traction
  • Gerber knife has molded plastic sheath designed with generous venting and doesn't get waterlogged
  • Built-in sharpener allows for blade touch-ups wherever you are and is easily mounted
SaleBestseller No. 13
PLUSINNO Fishing Fillet Knife, Professional Bait Knives for Filleting Fish and Boning Meat, Razor Sharp 5Cr13 Stainless-Steel Blade, Comfortable Non-Slip Grip, ABS Protective Sheath (5" Bait Knife)
  • 🐟 【Professional Fish Fillet Knife Set】: Three models are offered(5",6"&7"blade lengths), please choose the exact size model you need in the "select" section. All our fish knife use premium 5cr13 stainless curved blades having the perfect flexibility so the fishing knife will maintain its edge longer to make the job of filleting and steaking fish quicker and more efficient than ever before.
  • 🐟 【5Cr13 Sharp Stainless-Steel Blades】:The fishing fillet knife is made of razor sharp 5Cr13 stainless-Steel blades with a beautiful black coated, durable and corrosion resistant, a perfect bait knife for precision cutting and slicing freshwater and saltwater fish or remove meat and fish from the bone.
  • 🐟 【Comfortable Non-Slip Grip】:The textured-rubber handle features an ergonomic comfort design and made of slip-resistant, super polymer material, safety and comfort, providing a outstanding grip on the knife in both wet and dry conditions.
  • 🐟 【Lightweight & Vent Protective Sheath】: Each fillet knife comes with a lightweight and vent ABS sheath which can greatly protect your safety and blade. The Sheath unique lock design will lock the handle in for safety but removes easily when needed. The V-shape open slots in the sheath are design to allow water to drain easily so that your knives stay dry and sharp.
  • 🐟 【Great gift for Fishermen】: PLUSINNO fishing fillet knife, processing and food prep knives are perfect for all fresh and saltwater applications or for use in the kitchen. It’s an essential starter kit for new fishing enthusiasts, which can fit easily in your travel gear, backpacks, fishing kit, boating accessories and camping gear.The fishing fillet knives are both perfect in length and shape.
Bestseller No. 14
dpnao Fillet Knife Fishing 6-8 inch Chef Knifes, Professional Level Bait Knives, Non-Slip Handles, Flexible Stainless Steel Blade with Sheath and Sharpener, Perfect For Freshwater And Saltwater Fish
  • 【Razor sharp stainless blades】:Provide two models(6",8"blade lengths), razor sharp G4116 German Stainless-Steel blades with a beautiful black finish, With a beautiful black finish,The non-stick coating helps the meat slide off easily. The fillet knife can be used for filleting freshwater and saltwater fish. steaking large game fish and trim or remove meat and fish from the bone easier than ever before.
  • 【Non-slip rubber handle】:We use the most comfortable and slip-resistant, super polymer grips for your safety and comfort. The handle is large enough to fit all hand sizes and can be used by both left and right-handed persons. These handles feel great in your hand and ensure that you always have a solid grip on your knife. These handles also clean up easily and stay looking good longer.
  • 【Army green exhaust sheath】:The sheathed breathable small hole design allows water to drain the water to keep the tool dry and sharp. offers the perfect blade protection when storing the filet knife or traveling with it. Each knife includes a lightweight sheath for storage and convenience while fishing, camping or hunting.
  • 【Portable Knife Sharpener】:You can always keep sharp blades, for the best filleting. The Single side, safe sharpener uses angled ceramic plates to help you keep a sharp blade every time you use the fish fillet knife, retaining the knife’s sharpness for long-term use.
  • 【Wide range of uses】:The fishing fillet knives are both perfect in length and shape. Whether it is kitchen, camping outdoor, professional chef, fishing can use,makes the fish filleting knife a perfect gift for a passionate fisherman or chef.which can fit easily in your travel gear, backpacks, fishing kit, boating accessories and camping gear.
Bestseller No. 15
Rapala Saltwater Fillet Knife 7 inch
  • White "Comfort-Grip" handle resists heat and fatigue.
  • Super sharp stainless steel blade for years of service.
  • Flexible tip for delicate work.
  • Easy-clean sheath.
Bestseller No. 16
Rapala Ceramic Utility Knife White, NK28607-BRK , 4"
  • Country Of Origin : China
  • The Package Height Of The Product Is 1.5 Inches
  • The Package Length Of The Product Is 11.5 Inches
  • The Package Width Of The Product Is 5.25 Inches
Bestseller No. 17
Maxam 5 Inch Saltwater Knife - Rust-Proof German Stainless Steel Serrated Blade with High-Visibility Yellow Handle, Reversible Pocket Clip, Lanyard Hole - Ideal for Salt & Fresh Water, Fishing Outdoor Use
  • Stands Well Against Rust & Corrosion - This fishing knife is built for the outdoors and saltwater environments. You can use it without fear of damages caused by exposure to corrosive elements.
  • A Pocket-Sized Yet Powerful Cutter - This folding utility knife folds into a compact size for convenient stowing and carrying, but exhibits the strength and heft of a full-sized blade once opened.
  • Secure Non-Slip Grip - The handle of this salt water knife is made from quality fiberglass reinforced nylon (FRN). The exceptional texturing and design allows for a solid and secure grip even with wet hands.
  • Effectively Cuts Without Snagging - The serrated German Stainless steel blade of this saltwater fishing knife easily cuts through ropes, seatbelts, webbing, and other materials without getting caught.
  • Convenient To Carry - This salt water folding knife comes with a reversible clip making it easy to attach to your left- or right-hand side. There's also a hole where you can attach a lanyard or key ring.
Bestseller No. 18
KastKing Spartacus Fillet, Boning and Food Prep Knife, Razor Sharp 8Cr14 Stainless Steel Blade, 9 Inch Strong
  • 8Cr14 Stainless-Steel Blades – Each of the new KastKing Spartacus knives feature the ultra-sharp, 8Cr14 Stainless-Steel blades for the ultimate in performance and durability. These blades have a high carbon content to retain their edge sharpness longer and a higher Chromium content than competitive 8Cr13 knives to increase corrosion resistance. Even with these higher quality blades, KastKing Spartacus knives are priced lower to deliver exceptional value.
  • Cerakote Ceramic Finish – To deliver the very best corrosion resistance of any knife on the market today, Spartacus knives are coated with Cerakote, ceramic finish. This high-temperature ceramic coating will withstand temperatures to 2000 degrees and provides the best corrosion resistance possible. Cerakote is used on high-end firearms and in the automotive industry to ensure a long-lasting finish.
  • Kraton G Polymer Handle – The highly UV resistant handles provide the ultimate in performance and durability. Kraton G Polymer performs at all temperatures and provides a comfortable and slip-resistant grip during cleaning and processing.
  • Protective Molded Knife Sheath – Each knife includes a light-weight and durable sheath to protect your blade and provide a safe storage option for your knife. Unlike fabric cases that retain water and cause corrosion, our molded case allows water to drain from the case and air flow to circulate which keeps blades in top notch condition between uses.
  • Perfect for Fresh or Saltwater – KastKing Spartacus fillet, processing and food prep knives are perfect for all fresh and saltwater applications or for use in the kitchen. These professional level knives will provide years of service and will quickly become your favorite tool for filleting fish, boning meat and processing any food.
Bestseller No. 19
CrossRiver Saltwater Fixed Blade Knife
  • Optimized to withstand harsh saltwater environments with added corrosion-resistant protection
  • Full-tang 3 in. stainless steel blade includes both fine edge and flat top serrations
  • Fishing knife features HydroTread Grip with raised sections that channel moisture away for firm grip
  • Ambidextrous trigger lock releases fishing knife quickly and securely
  • Multi-mount sheath can be worn on a belt or PFD, with an additional lanyard hole
SaleBestseller No. 20
BUBBA Multi-Flex Interchangeable Blade, with Non-Slip Grip Handle, 4 Ti-Nitride S.S. Coated Non-Stick Blades and Case for Fishing
  • DIMENSIONS: 6" Handle Length; 7", 8" and 9" Blade Lengths
  • DURABLE: 4 TiN-Coated, High-Carbon, Full Tang Stainless Steel Interchangeable Blades
  • RELIABLE: Patented Bubba Blade Non-Slip Grip handle ensure reliable use in your hand even when wet; Features safety guards for protection from the blade and spines of fish
  • VERSATILE: Includes 4 different full-tang blades, 8" Ultra Flex, 7" Tapered Flex, 9" Stiff & 9" Serrated Blade, allowing you to switch between blades quickly and seamlessly
  • EASE OF USE: Ergonomic trigger & guard with seamless fixed blade performance, lanyard hole and premium EVA case ideal for small, medium and large size fish

Thing to Consider Before Buying Saltwater Bait Knife

When it comes to choosing the right saltwater bait knife, there are a few things that you need to take into consideration. The first is the type of knife that you need. There are two main types of saltwater bait knives on the market, the fillet knife and the bait knife.

The fillet knife is the more popular choice and is designed for use with larger bait fish. If you are planning on using smaller bait fish, then the bait knife is the better option. The bait knife is also a good choice if you are planning on using live bait, as it is designed to cut through the skin of the fish without damaging the flesh.

The next thing to consider is the blade length. The fillet knife is available in a range of blade lengths, from 4 inches to 8 inches. The bait knife is only available in a 2-inch blade. The blade length that you choose will depend on the size of the fish that you are planning on using.

Finally, you need to decide on the handle. The fillet knife is available with either a plastic or wooden handle. The bait knife is only available with a plastic handle. The type of handle that you choose will depend on your personal preference.

Frequently Asked Question

1. What is the saltwater bait knife?

There is no definitive answer to this question as there are a variety of different types and brands of saltwater bait knives on the market. Some of the more popular brands include Rapala, Gerber, and Bubba Blade. It really depends on personal preference as to which knife is the best.

2. How do I sharpen my saltwater bait knife?

It is recommended that you use a sharpening stone or diamond sharpener to sharpen your saltwater bait knife. You can also take it to a professional knife sharpener.

3. What is the best way to store my saltwater bait knife?

When not in use, it is best to store your saltwater bait knife in a dry and safe place. A knife block or sheath is ideal.

4. How often should I clean my saltwater bait knife?

It is important to clean your saltwater bait knife after each use. Simply rinse it off with fresh water and dry it with a clean cloth.

5. I accidentally dropped my saltwater bait knife, is it still safe to use?

If your saltwater bait knife falls and hits a hard surface, it is important to inspect it for damage before using it again. If the blade is bent or chipped, it is best to replace it.

Final Words

After testing and using all of the different Best Saltwater Bait Knife, the one that stood out the most and had the best performance was the Rapala Saltwater Bait Knife. This knife was able to easily and cleanly cut through bait, and had a comfortable grip that made it easy to use. It also had a sharp and durable blade that held up well to repeated use. Overall, the Rapala Saltwater Bait Knife is the best choice for anyone looking for a high-quality and effective saltwater bait knife.

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