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- Knife Kosach HV-5 stabilized Karelian birch (amber +brown)
Knife Kosach HV-5 stabilized Karelian birch (amber +brown)
Knife Kosach HV-5 stabilized Karelian birch (amber +brown)
- Blade steel tipeHV5
- Материал рукоятиКарельская береза
- Lengtn blade (os)142 mm
- Witdth blade (os)30 mm
- Толщина клинка2.4 mm
- Lengtn handle (os) 120 mm
- Hardness (HRC)65
- Product weight, gram150
- SheathLeather
- КонструкцияФиксированные
- Форма клинкаClip-point
Characteristics and features of the knife
The knife is made of tool steel HV5 with a hardness of 65 HRC, which immediately distinguishes it as a professional-level tool for working with hard and abrasive materials. Due to its high hardness, the blade has excellent wear resistance — it retains the sharpness of the cutting edge for a long time, even with intensive use. It is worth remembering that such high hardness is typical for brittle steels.: the knife is unpretentious to blunt, but it is not designed for significant lateral loads or cutting of hard objects (metal, bones).
The shape of the blade is a classic clip-point with a pronounced tip and descents from the butt, which provides high versatility: this type is suitable for precision work, piercing, cutting and milling. The blade length of 142 mm and thickness of 2.4 mm create a balance between maneuverability and durability, making the knife an excellent choice for hunting, tourism, cutting and household tasks.
The handle is made of stabilized Karelian birch with an amber-brown hue, a premium natural material that has been stabilized. This not only gives the handle an exquisite appearance (each handle is unique in pattern and color), but also significantly increases its moisture resistance and durability. The handle shape is ergonomic, fits well in the palm of your hand and does not slip even in wet or cold conditions, which is especially important for hunters and outdoor enthusiasts.
The knife is equipped with a leather sheath, which guarantees easy transportation and additional protection of the blade.
Resistance to moisture, corrosion and wear resistance
HV5 steel, without pronounced alloying additives, has good abrasion resistance, but is inferior in corrosion resistance to modern stainless steels. Thanks to the stabilized Karelian birch, the handle is resistant to moisture and temperature fluctuations, as well as not susceptible to cracking and deformation. The blade itself requires regular maintenance: after work, it is enough to wipe the blade dry and periodically treat it with a thin layer of oil to prevent rust.
Ease of sharpening and maintenance
HV5 steel is easily sharpened on medium-grain stones, despite its high hardness. The tip retains excellent cutting ability for a long time, but requires careful handling when sharpening to prevent the edge from chipping. Blade maintenance is minimal — timely cleaning and lubrication of the blade will protect the knife from corrosion and preserve its appearance.
Optimal application area and limitations
The knife is ideal for hunting tasks: skinning, butchering, meat preparation, as well as for tourist purposes, camping, and universal field work, where precision and accuracy of cuts are required. Thanks to the long blade and comfortable handle, it is convenient for them to work for a long time without arm fatigue.
At the same time, the knife is not designed for chopping bones, opening metal cans or working with hard mineral materials — the high hardness of steel reduces impact strength and makes the blade vulnerable to chipping when used improperly.
Conclusions and recommendations
This knife is an ideal choice for hunters, hikers, fishermen and anyone who appreciates the combination of cutting edge strength, the beauty of the natural stabilized handle and the historical reliability of tool steels. It is also perfect for collectible purposes due to its unique handwork and aesthetic appearance. It is not recommended to use for heavy work with heavy lateral loads and in conditions of high humidity without proper care of the blade. The best care is regular wiping, drying and applying oil to the blade.
Choosing this knife, you get a reliable tool with character, an excellent balance between aesthetics and practicality, and confidence in the handmade work of the master.