K25 RK-32757 Knife Black Rubber, Black Titanium 4Cr13Mov
- RK-32757 Black Rubber, Titanium-Coated – tactical knife with a fixed blade, made of 4Cr13MoV steel with a Black Titanium coating. The textured rubber handle and strong construction ensure durability, grip and reliability in all conditions.
RK-32757 Black Rubber, Titanium-Coated from the K25 brand is a classic tactical knife designed for field use where reliability, ergonomics and material resistance are important. The fixed 4Cr13MoV stainless steel blade , coated with Black Titanium, offers increased protection against corrosion and reduces light reflections - a key aspect in tactical conditions. Thanks to its well-thought-out blade geometry and robust grind, the model performs well in both precision tasks and heavier field applications. The textured black rubber Handle provides a secure grip even in wet environments, and the sturdy construction translates into increased rigidity and resilience of the entire tool. The balance and anatomical shape of the grip promote comfort during prolonged use. The whole is complemented by a black nylon sheath, offering quick access and safe carrying. This is a proposition for people who need a rugged outdoor knife with a distinctly tactical character - ready to operate in any field conditions.
4Cr13MoV is a martensitic chromium steel that is often used as a material for knives and tools due to its good combination of properties. Its nominal chemical composition includes about 0.40-0.45% carbon (C) and 12.5-14.5% chromium (Cr), with additions of molybdenum (Mo) and vanadium (V) in smaller amounts The high chromium content provides very good corrosion resistance under typical environmental conditions, which is crucial for tools in contact with moisture. Carbon is responsible for the hardness achieved (typically in the 52-56 HRC range after quenching and tempering), which allows for moderate sharpness retention. The addition of molybdenum increases hardenability, and can also improve resistance to pitting corrosion. Vanadium contributes to the formation of finer grains in the structure of the steel and improves wear resistance, resulting in better retention of the cutting edge compared to steels without this additive 4Cr13MoV steel is often chosen for the production of economical but functional kitchen knives, folding knives for everyday carry (EDC), multifunctional tools, as well as medical instruments. Its advantage is relatively easy sharpening and good rust resistance, making it a practical choice for many applications.
Blade - made of 4Cr13MoV stainless steel has been coated with Black Titanium, which effectively protects the surface from abrasion and increases resistance to moisture. The drop point profile and flat grind give the blade a versatile character - allowing both precision cuts and tasks that require force. The knife's fixed design eliminates the risk of backlash or mechanical failure, making it a reliable tool in demanding environments.
Handle - made of black rubber with a textured surface, which guarantees a high level of grip regardless of weather conditions. Ergonomic contouring and light finger undercuts ensure natural hand positioning and confident handling of the knife even when wearing gloves. The sturdy construction increases resistance to overloading and eliminates structural weaknesses. It comes with a sturdy sheath made of black nylon, designed to be worn comfortably at the belt. This is a reliable tool for professionals, servants and outdoor enthusiasts.
Technical data:
Product number: 32757
Name: Black Rubber, Titanium-Coated Tactical Knife
Overall length: 282.0 mm / 11.1"
Blade length: 150.0 mm / 5.91"
Blade thickness: 4.6 mm / 0.18"
Handle length: 132.0 mm / 5.2"
Handle thickness: n.d.
Weight: 145.0 g / 5.11 oz
Blade material: 4Cr13MoV
Blade hardness: n.d.
Blade grind: Flat
Blade finish: Titanium coating
Handle material: Rubber
Handle finish color/finish color: Black
Sheath (holster): Nylon
Additional accessories: None
Designer: Martinez Albainox
Brand name: K25
Manufacturer: Martinez Albainox S.L.U., Spain
Country of origin: Spain
Developed by: the Sharg® company
Przeczytaj!
This product is intended for use only by adults with knowledge and experience in handling sharp cutting tools. Improper use of the knife can result in serious injuries. The blade is extremely sharp and can easily cut through skin and tissue; therefore, extra caution should always be exercised while cutting, and hands should be kept away from the cutting edge. To prevent the knife from slipping, it is recommended to cut on a stable, non-slip surface and avoid excessive force, which may cause uncontrolled blade movement.
Leaving the knife on the edge of a table, countertop, or in easily accessible places—especially where children are present—poses a significant safety risk. The knife should always be properly secured after use, ideally by placing it on a stable surface or storing it in designated knife blocks, protective sheaths, or magnetic strips. The knife should never be used for tasks it is not designed for, such as opening cans or prying objects, as this can damage the tool and lead to dangerous accidents.
A dull blade increases the risk of injury, as it requires more force and is more likely to slip from the material being cut. Therefore, it is essential to sharpen the knife regularly to maintain optimal sharpness. Additionally, proper cleaning and drying of the knife are necessary to prevent corrosion and bacterial growth. Periodic inspection of the handle and blade is recommended to check for cracks, chips, or looseness. If any damage is detected, the knife should be repaired or replaced immediately.
When using the knife, focus solely on the task at hand—avoid talking on the phone, watching television, or other distractions while cutting. Ensure proper lighting in the workspace for better visibility and control. Please note that some countries or regions have laws restricting the ownership and carrying of knives. Before purchasing or using this knife, verify that its use is legal in your location according to applicable regulations.
Following these safety guidelines will help ensure safe and effective knife use, minimizing the risk of accidents and extending the lifespan of the tool.