If I had to choose one Cold Steel knife, I would pick the SRK made of SK5 steel. The SRK's blade is very durable and stays sharp for a long time, making it perfect for all kinds of camps, bivouacs, or other outdoor activities. What I especially appreciate about this knife is the handle, which is very comfortable and provides a secure grip, even when working in very dirty or wet gloves. I also like the look of the knife itself. This black coating on the steel is not only practical but also gives the knife a brilliant appearance. The sheath is also noteworthy because the knife can be mounted easily however and wherever you want. It holds the knife very firmly, so I am sure I won't lose it during any activities. I use it for all those tougher tasks, such as carving bigger sticks, batoning, and much more. It's also great for more precise work, although a smaller knife would be even better for that. Still, without hesitation, if I had to choose one knife, it would be the Cold Steel SRK SK-5—for its reliability, versatility, and durability.
Cold Steel SRK SK5 Fixed Blade Knife - Black
Full Tang tactical-knife design merges the qualities of a survival, combat, and rescue blade. Featuring a clip-point blade crafted from high-carbon SK-5 steel, renowned for exceptional durability and edge retention. A black matte Tuff-Ex coating offers additional resistance to wear and reflection. The handle, presented in black, is constructed from Kray‑Ex material and features a textured, non-slip grip. The package is equipped with a sheath utilizing the Secure‑Ex system for reliable attachment to a belt or integration with other tactical equipment.
The SRK model is highly regarded among military and law enforcement professionals, serving as a tool of choice for Navy SEALs during BUDS (Basic Underwater Demolition Training) exercises.
SK-5 tool steel resistant to cracking
Manufactured from SK-5 tool steel, the blade offers exceptional durability and is highly resistant to cracking, chipping, and blunting. Sharpening is straightforward, ensuring easy maintenance. Once hardened, the blade reaches a hardness of 63–65 HRC, providing excellent abrasion resistance and impressive long-term durability.
Clip-Point blade coated with Tuff-Ex
The smooth blade, featuring a Clip-Point profile, boasts a length of 152 mm and a thickness of 5 mm. Crafted with a hollow grind, the blade ensures razor-sharp cuts and exceptional precision for detailed work. Enhanced by a matte black Tuff-Ex finish, the coating minimizes reflections and offers robust corrosion resistance. A shortened ricasso optimizes the design, allowing the cutting edge to commence earlier and thus providing a greater usable length.
Handle with Kray-Ex, Full Length Tang construction
Equipped with a handle crafted from Kray-Ex material and enhanced with deep texturing, the knife ensures a reliable grip, even when hands are wet or grimy. Featuring Full Length Tang construction, the blade’s tang extends through the entire length of the handle, remaining only slightly narrower for reinforced strength. A cross guard is integrated to prevent fingers from sliding onto the blade. The handle is also designed with a hole for attaching a lanyard or strap.
Sheath with Secure-Ex system, multi-position mounting capability
Included with the knife, the sheath is crafted with the Secure-Ex system from a material that is lightweight, rugged, and resistant to weather conditions. A fitted inlet and a snap-fastened loop ensure the knife is securely held, minimizing the risk of accidental release. The loop is designed for easy belt carry, while multiple holes and grommets offer versatile mounting options on belts or various tactical gear.
Main features
- Built with a Full Length Tang for enhanced durability
- Equipped with a Clip-Point blade for precision tasks
- Blade features a black Tuff-Ex coating for corrosion resistance
- Forged from SK-5 tool steel for superior strength
- Handle crafted from Kray-Ex material
- Textured non-slip grip ensures secure handling
- Includes a lanyard or strap hole for multiple carry options
- Secure-Ex sheath is designed with numerous holes and grommets for versatile attachment
- A snap-fastened loop allows easy connection to belt or gear
- Sheath offers multi-position mounting for flexible carry
The SRK knife on offer is crafted from high-carbon SK5 steel (comprising 0.8-0.9% carbon), delivering outstanding durability, superior resistance to breakage and chipping, as well as solid protection against wear. Because the steel itself lacks corrosion resistance, Cold Steel has applied their advanced Tuff-Ex™ coating to provide excellent protection against rust. Serving as a reliable companion for survival or bushcraft expeditions, the SRK proves to be an exceptional addition to any gear collection. A polymer sheath is included for convenient belt carry. Combining premium workmanship, an attractive price point, and proven reliability, the SRK consistently earns high praise from customers at Militaria.pl.
Maciek, Militaria.pl customer advisor
Militaria.pl is the official distributor of Cold Steel.
Cold Steel is a renowned American brand of knives, machetes and tactical tools, founded in 1980 in Irving, California. The company has gained popularity thanks to innovative solutions such as Kraton® handles and American Tanto blades, which are appreciated by uniformed services and military enthusiasts. It has also introduced its own steel alloys, such as San Mai III®, which ensures high strength and wear resistance. Cold Steel has patented the Tri-Ad™ Lock blade locking mechanism, which guarantees safe use. The brand cooperates with renowned knifemakers, including the company's founder Lynn C. Thompson and Andrew Demko, whose passion and experience contribute to the high quality of the products.
| Type | Fixed blade |
|---|---|
| Style | Military-tactical |
| Blade length | 152 mm |
| Blade thickness | 5 mm |
| Blade profile | Clip-Point |
| Blade edge | Plain |
| Blunt resistance | Good |
| Corrosion resistance | Medium |
| Lock type | Fixed blade |
| Overall length | 273 mm |
| Main color | Black |
| Blade material | SK5 |
| Opening method | Fixed blade |
| Handle | Kray-Ex |
| Clip for carrying | No |
| Holster included | Yes |
| Weight | 233 g |
| EAN | 705442017387 |
| Manufacturer code | CS-49LCK |
| Brand | Cold Steel |
| EAN |
SK-5 steel belongs to a series of Japanese tool steel (Steel Kuogu) with high carbon content and good wear resistance. It is equivalent to American 1080 steel and is also designated as SK-85. It contains about 0.8-0.9% carbon, which gives it high hardness and very good cutting properties. The addition of manganese (0.1-0.5%) improves hardenability, silicon (0.1-0.35%) increases elasticity and strength, and small amounts of chromium (about 0.3%) and copper (up to 0.025%) promote the steel's wear resistance and slow down degradation processes. The presence of nickel (up to 0.25%) further enhances strength, while low sulfur and phosphorus content reduces the material's brittleness. After quenching, SK-5 reaches a hardness of up to 63-65 HRC, and its martensitic structure with fine carbides provides a favorable combination of wear resistance and mechanical strength. Thanks to these properties, the steel is used in chisels, saws, springs, drills, and in utility and tactical knives.
Reviews with photos
Review summary
Number of reviews: 318
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The sharpness holds up decently. Admittedly, after a while of use, it’s no longer a "razor blade," so it won’t cut paper or shave hair, but it still cuts wood very well all the time. So far, I’ve only tested it once during a May weekend. It sliced meat and potatoes, split wood, nothing broke, and it didn’t become overly dull. Only the coating on the blade comes off almost immediately (as you can see in the photos), so it seems to be more decorative than real protection, but aside from that, it works great. If any flaws, problems, or defects appear after longer use, I’ll update the review, although I’ve been using another knife from this manufacturer for about six years now and it’s still perfectly fine.
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Very solid and reliable. The blade is durable, holds its sharpness well, and handles tougher tasks. Secure grip, comfortable handle, and overall a piece of equipment you can trust in the field.
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Very good knife, very comfortable, holds sharpness well, there is no competition at this price, the price-to-quality ratio is very good, I recommend the product and the militaria.pl store.
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Overall, a solid piece of flat bar for the job. In my opinion, a fairly significant downside is the rubber handle. It's easy to damage, for example during batoning, which happened to me. Hard handles work much better for me (like micarta in Za-pas knives). Overall, it's okay, but I wouldn't buy it again.
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A excellently crafted knife, the handle 'sticks to the hand', and the length of the knife is perfect. Very sharp and comfortable to use. The sheath has no complaints. Bought on promotion, worth its price.
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The purchased SRK SK-5 knife does not have a blade with a thickness of 5 mm, but only 4.3 mm at the thickest visible point, that is, right next to the handle. On the box and in the store's description, a thickness of 5 mm is given. I have a good caliper and I know how to use it. Whether the blade steel of this knife is indeed SK-5 steel—I am unable to verify. As for the blade thickness, the received product does not match the store description.
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Smaller version of the SRK I like this model even more, smaller can do more It's a pity they sell out so quickly and you have to wait for this model bk, I would gladly buy more pieces
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At first I thought it was just an ordinary knife But after a trip to the forest (survival), I realized it's a good knife Good weight, large and super sharp Personally, I have no complaints and will buy more in the future
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Great knife! Perfect size. Fantastic handle in terms of shape, size, and texture. Fits perfectly in my large hands. A real workhorse!!
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After batoning a few pieces, the knife became loose, the edge dulls very quickly, even at this price range you can buy something better or add a hundred and get something almost indestructible
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I don't understand the hype about this knife? Besides looking good, it's not a knife you can rely on in the field. During batoning, the blade broke at the handle. It was replaced under warranty and I was sent a new one. The next one, after a short period of use, developed play in the handle. This is a big discomfort when working with the knife, as I don't know if it will completely come out, and we all know how that can end. Besides the fact that it keeps its sharpness well, I wouldn't trade it for my Chinese knife, which cost 60 PLN and is indestructible.
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I recommend the Cold Steel SRK to everyone. Solid steel, the handle fits perfectly in the hand. The whole thing is solidly made, and when unpacking I noticed the blade was lubricated with oil, which isn't standard. I should add it's incredibly sharp.
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An outstanding knife. It has a large size, but if someone has a bigger hand, it will be perfect. Rugged and simple. Very convenient to use. The fact that it comes coated with a thick layer of preservative speaks of its quality. An ideal choice when it comes to versatility.
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Cold Steel SRK is a real tough guy! The SK5 blade holds an edge, and the whole thing is incredibly solid. Great for survival, bushcraft, and heavy outdoor tasks.
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