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Spyderco K390 Models

Spyderco K390 Knives: Uncompromising Edge Retention & Bohler Tool Steel

Spyderco's K390 steel represents the pinnacle of edge retention and cutting performance. Developed by Bohler, K390 is a particle metallurgy tool steel that delivers exceptional wear resistance and long lasting sharpness that outperforms many conventional stainless and carbon steels. Knives in this collection are built for demanding users who refuse to compromise on cutting performance. While K390 requires proper care to prevent corrosion, those who appreciate a truly superior edge will find the tradeoff well worth it. Whether you're a collector, an outdoor enthusiast, or a hard use professional, Spyderco's K390 lineup offers some of the most capable blades in their entire catalog.