The CRKT Helical (brand part no. K500GKP) is a 3.52-inch folding tanto knife from Columbia River Knife & Tool built around a hardworking D2 steel blade and a distinctive twisted aluminum handle. A flipper tab drives the tanto blade open fast without snagging a pocket on the draw, and an internal liner lock keeps it secure once deployed. The powder-coated finish shrugs off mud, sweat, and grime, making the Helical a solid choice for EDC, work-site tasks, or breaking down boxes in the field.

Key Specifications

• The tanto blade shape adds tip strength for piercing and prying tasks.
• Blade length measures 3.52 inches, sized for everyday cutting chores.
• Blade steel is D2 tool steel, known for holding an edge through hard use.
• The blade carries a black oxide powder coat that resists glare and corrosion.
• The edge is a plain grind for clean, controlled cuts.
• A flipper tab lets the blade deploy quickly with one hand.
• An internal liner lock holds the blade open securely during use.
• Handles are machined from black aluminum with a twisted, contoured profile for grip.
• A pocket clip is included for quick-access carry.

Frequently Asked Questions

What kind of lock does the Helical use? A liner lock secures the tanto blade open until it’s manually released.

What steel is the blade made from? D2 tool steel, chosen for strong edge retention with a black oxide powder coat over it.

Does it come with a pocket clip? Yes, a pocket clip is built in for quick-access EDC carry.

Buy the CRKT Helical 3.52-Inch Folding Tanto Knife

Add a fast-opening, hard-use tanto folder to your EDC with the CRKT Helical. Browse more of our pocket knives selection, and our Lubbock, Texas team will ship it straight to you.