SRM 251MB-GX Folding Knife – G10 handle and N690 steel

89,99 €

A folding knife that’s the perfect size for everyday use
Blade made of Bohler N690 steel
Comfortable handle made of G10 polymer and aluminum alloy
Ambi-Clip belt clip—deep for comfortable and easy carrying
Lightweight: 64 grams
Lock: Ambi-Lock
Warranty: 24 months

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SRM 251MB-GX Folding Knife for Everyday Carry

The SRM 251MB-GX is a compact EDC folding knife designed for everyday use. Its minimalist design combines practicality with high-quality materials. Lightweight and comfortable, it’s easy to carry—whether in the city or out in nature.

Blade made of Austrian N690 steel

The symmetrical blade with a spear-point tip is made of Austrian Bohler N690 steel. This steel contains 17% chromium, which provides high resistance to rust and corrosion—significantly more than the standard 13% found in most steels.

Hardness of 58–60 HRC after cryogenic treatment
Added cobalt for a uniform structure and better edge retention
Gray titanium coating—hides scratches and protects against corrosion
A channel down the center of the blade
Blade thickness: 2.5 mm
Blade length: 76 mm

Cryogenic Treatment and Sharpening with Cooling

All SRM blades undergo a gentle heat treatment and a special cryogenic treatment. The result is a harder, more durable, and more corrosion-resistant blade.

The cold-hardening process preserves the material's hardness and produces a sharper, more durable cutting edge.

G10 and aluminum alloy handle

The handle combines an aluminum alloy with G10 inserts—a composite of fiberglass and resin. The ribbed finish prevents slipping and ensures a secure grip even with wet hands.

Durable and wear-resistant material
Grooved surface for better traction
Total length of the knife: 178 mm
Weight: 64 grams

Opening Mechanism – Front Flipper

The Front Flipper mechanism allows for quick, one-handed opening. The tab is located on the spine of the blade and is activated by a sliding motion of the thumb. Almost completely hidden within the knife’s body, the flipper does not get in the way when carried.

The built-in hard steel and phosphor bronze bearings ensure smooth and easy opening, while the blade remains properly centered.

Advantages of the Front Flipper Mechanism

One-handed opening
Fast and smooth operation
A clean, uncluttered design without unnecessary elements
Ergonomic and comfortable to use

Ambi-Lock Closure and Mono-Chassis Liner

The Ambi-Lock system locks the blade securely and works equally well for both right- and left-handed users. The Mono-Chassis Liner construction makes the mechanism more durable and ensures smooth, long-lasting operation.

Ambi-Clip clip for carrying in your pocket

The sturdy Ambi-Clip allows you to change the carrying position without tools. It's especially convenient when you're on the go and need quick access to the knife.

Specifications	Value
Brand	SRM
Model	251MB-GX
Type	Folding knife
Steel on the blade	Bohler N690 stainless steel
Hardness	58–60 HRC
Blade Length	76 mm
Blade Thickness	2.5 mm
Total length	178 mm
Weight	64 years old
Handle Material	Aluminum alloy with G10 inserts
Locking mechanism	Ambi-Lock
Opening mechanism	Front Flipper
Country of Origin	China

Frequently Asked Questions

What kind of steel is the blade of the SRM 251MB-GX made of?

The blade is made of Austrian Bohler N690 stainless steel. It contains 17% chromium—significantly more than the standard 13% found in most steels. Cobalt has also been added, which creates a uniform structure and improves edge retention. The steel undergoes cryogenic treatment to achieve a hardness of 58–60 HRC. The result is a blade with high corrosion resistance and long-lasting sharpness.

What is the Front Flipper mechanism on the SRM 251MB-GX?

The Front Flipper is a blade-opening mechanism featuring a tab located on the spine of the blade. The blade opens with a sliding motion of the thumb—quickly and smoothly, with one hand. The tab is textured for better grip. The mechanism is almost entirely concealed within the knife’s body, ensuring a clean profile and ergonomic carry.

How does the Ambi-Lock locking mechanism work?

The Ambi-Lock system securely locks the blade after opening and prevents it from closing accidentally during use. It is designed to be equally comfortable for both right- and left-handed users. The Mono-Chassis Liner construction further reinforces the mechanism and ensures smooth, long-lasting operation of the lock.

What is the handle of the SRM 251MB-GX made of?

The handle is made of aluminum alloy with G10 inserts. G10 is a composite material made of fiberglass and resin—strong, wear-resistant, and moisture-resistant. The grooved finish on the handle prevents slipping and ensures a secure grip under various conditions of use.

What are the dimensions and weight of the SRM 251MB-GX knife?

The blade is 76 mm long and 2.5 mm thick. The total length of the knife when open is 178 mm. It weighs 64 grams, making it lightweight and convenient for everyday carry in a pocket or attached with the Ambi-Clip.

What is the role of cryogenic treatment in SRM blades?

Cryogenic treatment is a specialized heat treatment process applied after the standard heat treatment of steel. In SRM, it is combined with a mild heat treatment to achieve better edge retention. The result is a harder, more durable blade with high corrosion resistance. Additionally, the quenching and tempering process preserves the material’s hardness and forms a more durable cutting edge.

What is the Ambi-Clip used for?

The Ambi-Clip clip is designed for carrying the knife in a pocket or on a belt. It allows for easy repositioning without the need for tools. This is especially convenient when you’re on the move or need quick access to the knife. Its design is sturdy and functional, tailored for everyday use.

Weight

0,15 kg

Dimensions

6,0000 cm

SRM Knife

SRM stands for “Stay Ready for More.”

The brand has a reputation for producing high-quality pocket knives with interesting designs, helping owners be ready for any challenge. You can’t go wrong with an SRM in your pocket.

SRM—products, technology, and craftsmanship that have earned widespread recognition worldwide.

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