"Irbis" civil
Characteristics of a knife:
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Total length, mm - 260 (240)
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Length of blade, mm - 150 (130)
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The greatest width of blade, mm - 22
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Thickness of a butt, mm - 5,6 (3,6)
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Width of handle, mm - 32
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Thickness of handle, mm - 22
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Hardness of blade, HRC - 52-56
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Material of blade: steel 50Cr14MoVa, 70Cr16MoVaSi (patent RU236957C1).