Dive knives are designed to last for a long time hence they are normally made from forged steel and come without any serration. Moreover, fixed blade knives are considered to be more flexible and have thicker blades than other types of knives. However, you will need to be ready to pay a little extra for a fixed blade knife.
Plus, if you do decide on buying a fixed blade dive knife then ensure that the blade is full tang as this will drastically increase the balance and lifespan of the knife. Furthermore, think about the size of the dive knife that you would like to have because if the knife blade will be too long then it might become problematic to carry around your belt or in the backpack.
But, if the blade is too short then you might not be able to cut and chop things such as thick tree branches. Also, look for a medium sized handle as a smaller one can potentially cause blisters on the hands while a large handle can make the dive knife too big to put on your swimsuit holster. Lastly, look for stainless steel blades that are durable and have been well reviewed by the customers. For instance, carbon coated stainless steel is very unlikely to bend or break even when a lot of force is exerted on the knife.
Table of Contents
- Comparison of 10 Best Dive Knifes in 2019
- Top 10 Best Dive Knifes Reviews in 2019
- #1 Promate Scuba Dive Snorkel Knife With Sheath and Straps
- #2 Aqua Lung Squeeze Lock Dive Knife
- #3 Scuba Choice 10 Inches Dive Knife With Straps
- #4 Scuba Pro Mako Titanium Coated Dive Knife
- #5 Promate Barracuda 5 Inch Sharp Tip Dive Knife With Plastic Handle
- #6 Seak Rip Tek Diving Knife
- #7 Cressi Long Stainless Steel Blade Dive Knife With Nylon Sheath
- #8 Deep Sea by Aqua Lung Squeeze Lock Dive Knife With Yellow Wings
- #9 Atomic Aquatics Titanium Scuba Dive Knife
- #10 Tusa Titanium Dive Knife
- What Dive Knifes Are Better Folding or Fixed?
- What Can Rust or Corrode Stainless Steel Blade?
- Relevant Resources
Comparison of 10 Best Dive Knifes in 2019
|Image||Product Name||Features||View on Amazon|
|Promate Scuba Dive Knife||Check Price|
|Aqua Lung Squeeze Lock Dive Knife||Check Price|
|Scuba Choice Dive Knife||Check Price|
|Scubapro Mako Titanium Dive Knife||Check Price|
|Promate Barracuda Sharp Tip Titanium Diving Knife||Check Price|
|Seac Rip Tek Diving Knife||Check Price|
|Cressi Long Blade Dive Knife||Check Price|
|Deep Sea by Aqua Lung Squeeze Lock Dive Knife||Check Price|
|Atomic Aquatics Aquatics Titanium Scuba Diving Knife||Check Price|
|TUSA Titanium Dive Knife||Check Price|
Top 10 Best Dive Knifes Reviews in 2019
#1 Promate Scuba Dive Snorkel Knife With Sheath and Straps
This model of Promate Scuba dive knife is made with a crafted handle and forged steel that makes this knife one of the best on the American market of knives. However, the handle is made out of ribbed and hard plastic casing hence this knife is perfect for use underwater and on board with slippery hands.
The blade is very sharp out of the box, however, will need regular sharpening with the right sharpener.The handle is comfortable to use and keeps the whole knife in great balance allowing you to use it in a number of settings.
#2 Aqua Lung Squeeze Lock Dive Knife
Plus, this dive knife is very easy to clean with little soap and water but never place it in the dishwasher or soak it for too long because it could potentially corrode and rust especially in saltywater.
Also, think about buying a nylon sheath or a storage box that you could place the knife in when it will not be in use.
#3 Scuba Choice 10 Inches Dive Knife With Straps
Moreover, thanks to a specially designed handle you can be sure that this knife will not slip underwater plus it has been coated with an anti-rust and anti-corrosion layer.
The handle of this dive knife is made reinforced plastic and will be easy to clean with little soap and running water. Having a durable dive knife with an anti-slip handle is great because it will allow to use the knife to the fullest when needed.
#4 Scuba Pro Mako Titanium Coated Dive Knife
A beautiful Scuba Pro dive knife made from the durable one-piece blade and ergonomically designed handle for added stability and balance. The blade is very sharp and great for small tasks underwater plus the handle is made from light material that will help maintain a good grip and will not slip.
Lastly, the manufacturer has ensured that this particular dive knife has an extra sharp blade thanks to the thin layer of titanium thus it can be used to even cut thick ropes underwater.
#5 Promate Barracuda 5 Inch Sharp Tip Dive Knife With Plastic Handle
This Promate Barracuda dive knife is made with a synthetic plastic material handle that has a textured finish and thus is anti-slip. Such handles are much better on dive knives as they give the user full control of the grip underwater especially when compared to the common metal handles that many manufacturers of dive knives use.
Plus, this Promate Barracuda blade has been fully forged instead of stamped, this is great because stamped blades are usually weak and flimsy. However, you will need to purchase a sheath or storage box separately as the manufacturer has not included any.
#6 Seak Rip Tek Diving Knife
SEAK RIP dive knives are available in two different sizes, 5 and 7 inches. Moreover, it is made from the best American stainless steel blade that is known to be very durable and long lasting provided good care is taken of the dive knife.
Plus, the knife is priced fairly adequately especially when you think about its supreme quality and performance ability. Lots of divers have used this knife and consider it to be one of the best dive knives currently on the market.
Sadly, like with the rest of dive knives above, you will need to be very careful as to how you sharpen and clean it because dive knives are very easy to scratch, crack and even break on land.
#7 Cressi Long Stainless Steel Blade Dive Knife With Nylon Sheath
Customers have reported the handle of this dive knife to be very easy to grip without limiting any wrist movements of the user. Moreover, the blade has been forged from German stainless steel while the full tang design will ensure the blade does not separate from the handle.
Furthermore, it has a durable and non-serrated sharp blade that you would not need to sharpen as many customers have reported that it is sharp right out of the packaging box. However, some customers did report the blade rusting if it will not be immediately rinsed in freshwater.
#8 Deep Sea by Aqua Lung Squeeze Lock Dive Knife With Yellow Wings
A beautiful Deep Sea dive knife that is priced fairly adequately especially when you think about its supreme quality and performance ability. However, the handle of this dive knife is made from premium ribbed plastic that makes this beautiful dive knife virtually anti-slip.
The extra wide stainless blade enables you to have much better control of the dive knife especially under water however you will need to rinse it after every use because otherwise it could potentially rust and corrode due to the saltwater.
#9 Atomic Aquatics Titanium Scuba Dive Knife
Atomic Aquatics is a very beautiful and sleek dive knife with durable blade and an anti-slip handle that makes it great for water. Furthermore, this knife is very easy to clean and maintain as you would only need to rinse it after every use and periodically sharpen it on a special knife sharpener for best results.
Also, think about where exactly you are going to store this dive knife when it will be not in use because the blade can very easily get damaged and scuffed if precautions are not taken. Overall, this dive knife has been reported to be very durable and reliable tool in the kitchen for housewives and cooking amateurs alike.
#10 Tusa Titanium Dive Knife
TUSA titanium coated dive knife is designed from carbon coated stainless steel that has been reported to be very strong and durable consequently withstanding harsh use in salty water.
However, it is only a half tang blade and this means that the handle can get wobbly after some time. Customers have reported the handle of this dive knife to be very easy to grip without limiting any wrist movements of the user.
Moreover, the blade has been forged from German stainless steel while the full tang design will ensure the blade does not separate from the handle.
What Dive Knifes Are Better Folding or Fixed?
Before you decide whether you need a folding or fixed dive knifes to try and think about what you need it for. Are you planning on taking it with you on every dive or seldom use around the house to cut household things such as ropes, trees or other things.
Harder tasks such as cutting firewood or using the knife for hunting purposes will definitely require a fixed blade. Dive fixed blades knives are available in half or full tang blades with full tang blades being the most durable and long lasting as they are moulded right into the handle.
Half tang blades are recommended to be avoided if you are planning on using the knife on a frequent basis because they can come apart from the handle. Furthermore, avid divers and outdoor lovers prefer drop point blades or even Persian blades because they are much sturdier and balanced while offering greater control to the user.
What Can Rust or Corrode Stainless Steel Blade?
Most individuals falsely believe that only water can rust or corrode stainless steel blades, however, that is not true because stainless steel can easily discolor when it comes in contact with salty water. Hence, it is crucial to always rinse the diving knives right after you get back on shore.
Luckily, a lot of manufacturers have now designed various knives that are resistant to the effects of saltwater and as a consequence do not rust or corrode. However, you must remember that the more resistant the blade is to corrosion or rust, the weaker and thinner the blade usually is.
Also, you must evaluate the thickness and toughness of the blade as some blades tend to bend and even break when they are used for harder tasks. Manufacturers use several types of stainless steel for knife production and these often include the 1095 category of stainless steel as well as 3V and INFI stainless steel.
These types of stainless steel can be found on a wide range of knives ranging from smaller diving knives to larger camping ones that could as long as 8 inches. Lastly, think about the blade hardness as it is not the same as blade thickness. The hardness of the blade is determined by how long it can resist from bending especially at the tip when force is applied.
Professionals usually call the knife’s ability to edge holding ability plus stainless steel hardness can be measured on the infamous Rockwell scale.
By the end of this guide, we strongly believe that you will have enough knowledge and information to go shopping for the best dive knifes on the market that will suit your budget as this list has several budget options as well as few dive knives that are offered by premium manufacturers.
Whatever dive knives you choose to buy at the end, always check to see if it has a warranty as this will give you some added assurance of the quality of the dive knife and blade. Lastly, never forget to shop for a best dive knifes keeping all the important aspects we have mentioned above as they will hugely determine how long and how well your dive knife will last especially if you are planning on using it on regular basis.