The first time i heard about d80 was through a novel, "strikes of bullets " , which was attracted directly by the novel's brilliant story, which often referred to the tiger-tooth fighting knife, and it was always a wonder what kind of military knife the tiger-tooth had made the author fall in love, so i looked at it, and when i saw its picture, it fell in love with it, and it was really hot and practical。
The united states company tapco ordered a shipment of m9 knives from the zhejiang pioneer mechanical plant, a subsidiary of the north china industrial corporation (norinco), which was designed to imitate the earliest prototype m9 bayonets of the united states phrobis. Three variants were produced: k1 (large knife), k4 (large sword), d80 (rambo). Today, the tiger teeth are the d80 (rambo type), which can be mounted as bayonets on most of the rifles produced by the united states and its nato allies, as well as taken separately as daggers and wild multipurpose tools。
D80 whole length: 325 mm; blade length: 199 mm; knife handle: 127 mm; knife thick: 6 mm; steel: 440hc stainless steel; knife hard: 57~59 hrc。
The d80 knife is made of stainless steel, which is processed with exercise pressure and is solid. The surface is gray. The blade ends with local heat, sharp edges, cutting branches and sticks and cutting ropes. The blade has a back-and-back line, which can be easily cut off from wood and metal, and an elliptical hole at the front end of the blade, which can be matched with the presence and gaps at the front end of the blade, can be easily cut as scissors. A laser-coded tk+ number is attached to the knife close to the handler, the blade is protected by a round hole in the hand, and the back of the handle is co-ordinated so that d80 can easily be installed in the front of the rifle, which is easily dismantled. The blades, handles and blades, which are made of st801 nylons, are resistant to corrosion, have detachable little sacks of canvas on the side of the blade, small things for survival in the field, such as slash oil, and have sharpened blade stones on the back of the blade and can be repaired at any time. At the bottom of the blade, there was a rectangle opening, which was said to be used for retrofitting。
D80, a world-renowned multipurpose military knife, has been chosen by many south-east asian armies as a military sword, and is pursued and loved by many military collectors and outdoor sports fans。
