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Firebird F7421-BK folding knife
Overview

Description of the Firebird F7421-BK knife:
The main advantage of the Firebird F7421-BK folding knife is the simplicity of its design. Thanks to it, the presented knife withstands harsh operating conditions and is suitable for use at home, at work and during outdoor activities.
Its blade has a Drop-point shape and a smooth sharpening of the cutting edge, which allows this knife to effectively perform cutting and stabbing actions when working with products, fabrics and other materials.
The blade material is 440C steel, which makes the knife resistant to corrosion. In turn, the blade is hardened to ~58 HRC, making it very durable and wear-resistant.
The knife opens with a double-sided peg. It is quite large and easy to find even by touch. But the blade is fixed with a Frame-lock. This mechanism is simple and easy to use. In addition, it is resistant to dirt and remains functional even in conditions where mechanisms such as Axis-lock or Button-lock simply stop working.
The handle is made of two steel plates and has a G10 overlay on one side. High-quality assembly and solid finish made it almost monolithic, which positively affects the ease of use of the knife.
Features:
- type of knife — folding;
- length when open - 20.7 cm, when closed - 11.8 cm;
- the blade is removed using a double-sided peg;
- blade length - 8.9 cm;
- blade thickness at the butt — 3.5 mm;
- blade material — 440C stainless steel;
- the blade hardness is at the level of ~58 HRC;
- Drop-point blade shape;
- the cutting edge along its entire length has a smooth sharpening;
- the blade surface is polished using the satin finish method;
- the handle is made of metal and has one G10 overlay;
- there is a hole in the end part of the handle for installing a lanyard;
- The Firebird F7421-BK knife weighs 162 grams.
Guarantee: official, from the manufacturer, valid for 1 year from the date of purchase.
Characteristics
Sharpening type | прямий |
Blade shape | drop-point |
Марка сталі | 440C |
Knife type | складаний |
Твердість клинка | 58 HRC |
Types of folding knives | викидні, з фіксацією |
Vaga | 162 г |
Товщина клинка | 3.5 мм |
Type of knife | кишеньковий, туристичний, мисливський, рибальський |
Weight | 162 g |
Guarantee | 12 months |
Довжина клинка | 89 мм |
Guarantee | 1 year |
Steel grade | 440C |
Загальна довжина | 207 мм |
Blade length | 89 мм |
Size when folded | 118 мм |
Колір рукоятки | чорний |
Total length | 207 мм |
Blade hardness | 58 HRC |
Тип заточення | прямий |
Handle color | чорний |
Blade thickness | 3.5 мм |
Dimensions when folded | 118 мм |
Типи складних ножів | викидні, з фіксацією |
Type of lock | Frame lock |
Producer | Firebird |