Spyderco Delica 4 CPM SPY27 Cobalt Blue Folding Knife 2.9-inch

The Spyderco Delica 4 CPM SPY27 (brand part no. C11PCBL) is a 2.9-inch folding knife and one of Spyderco’s most popular and iconic everyday-carry designs, now built with the brand’s proprietary CPM SPY27 blade steel. Developed with Crucible Industries, SPY27 takes the cobalt-enriched chemistry of VG-10 and supercharges it with niobium, nitrogen, and higher volumes of carbon, molybdenum, and vanadium for a noticeable step up in performance. This Delica 4 is built for shooters and everyday carriers who want a lightweight, dependable folder for daily cutting tasks, from opening boxes to field chores, without adding real weight to a pocket.

Key Specifications

• The blade runs 2.9 inches long, the classic Delica size for everyday utility cutting.
• It’s made from CPM SPY27 powder metallurgy steel, engineered for an exceptional balance of edge retention, toughness, and corrosion resistance.
• The blade carries a PlainEdge, full-flat grind with a satin finish for clean, efficient cutting.
• The handle is lightweight fiberglass-reinforced nylon (FRN) molded in a distinctive cobalt blue.
• It locks open with a sturdy back lock mechanism for secure, one-hand-friendly use.
• A four-position pocket clip allows left- or right-side, tip-up or tip-down carry.

Frequently Asked Questions

What makes CPM SPY27 different from standard VG-10? It starts with VG-10’s cobalt-enriched chemistry and adds niobium, nitrogen, and more carbon, molybdenum, and vanadium for better edge retention and toughness.

What lock mechanism does this Delica 4 use? A back lock, the same dependable mechanism found on the standard Delica 4 line.

Can the pocket clip be switched to the other side? Yes, the four-position clip supports left- or right-side, tip-up or tip-down carry.

Buy the Spyderco Delica 4 CPM SPY27 Cobalt Blue Folding Knife

This SPY27 Delica 4 takes a proven everyday-carry classic and hands it a genuine steel upgrade, making it an easy choice for anyone who wants more performance out of a familiar shape. Order the Spyderco Delica 4 from our pocket knives lineup and our Lubbock, Texas team will get it ready for fast shipping.