FIELD: ferrous metallurgy. SUBSTANCE: quick-cutting steel includes the following components, % by weight: carbon 0.7-0.9; tungsten 17-18.5; chromium 3-3.6; molybdenum 0.1-1.9; vanadium 0.5-1.5; niobium 0.01-1.0; nickel 0.1-2.0; aluminum 0.001-0.15; cobalt 0.01-1.0; copper 0.1-0.3; silicon 0.1-0.4; manganese 0.1-0.4; cerium 0.05-0.05; lanthanum 0.005-0.05 and nitrogen 0.01-0.05. EFFECT: high hot plasticity that allows the high-strain rate forging to provide for single operation. 1 tbl
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