Benchmade 431SBK-1 Redoubt Folding Knife

The Benchmade 431SBK-1 Redoubt folding knife from the Black Class series is an excellent choice for both everyday carry (EDC) and tactical applications. With its robust design and premium materials, this knife is engineered for high performance and reliability.

Key Features of the Benchmade 431SBK-1 Redoubt:

• D2 Tool Steel Blade: The 90mm blade is crafted from CPM-D2 steel, hardened to 60-62 HRC. This steel variant offers enhanced wear resistance and sharpness retention compared to standard D2 steel, while remaining relatively easy to sharpen.
• Tanto Profile: The blade features a Tanto profile, known for its strength and piercing ability, and is coated with Cerakote® to resist corrosion and impart a tactical look.
• Partially Serrated Edge: The blade includes a partially serrated edge, ideal for cutting through fibrous materials, ropes, and belts. The serrations are positioned near the handle, allowing for both smooth and serrated cutting.
• Axis Lock Mechanism: Benchmade’s renowned Axis Lock provides secure blade retention and smooth operation, suitable for both right- and left-handed users. Its design ensures durability and resistance to dirt.
• Grivory Handle: The handle is constructed from Grivory, a lightweight, high-strength composite with excellent resistance to chemicals and temperature fluctuations. Its aggressive texture ensures a secure grip.
• Convenient Operation: The blade can be quickly deployed with one hand using the double-sided thumb studs, and phosphor bronze washers provide a smooth, reliable action.
• Lanyard Hole: A hole in the handle allows for attaching a lanyard or decorative paracord braid.
• Discreet Carry: A high-set clip enables easy, discreet pocket carry.

The Benchmade 431SBK-1 Redoubt is well-suited for those who need a reliable, high-performance knife. The CPM-D2 steel ensures long-lasting sharpness and durability, making it a practical alternative to more expensive super steels. For optimal maintenance, consider using a diamond sharpener, as standard ceramic stones may be less effective.

Technical Specifications:

• Blade Lock Type: AXIS® Lock
• Blade Shape: Tanto
• Steel Hardness: 60-62 HRC
• Knife Type: Folding
• Opening Mechanism: Thumb Stud
• Steel Type: CPM-D2
• Applications: EDC, tactical
• Corrosion Resistance: High
• Dulling Resistance: Very High
• Grind Type: Concave
• Handle Material: Grivory Composite
• Opening Support Mechanism: Bearing
• Blade Length: 90mm
• Blade Thickness: 3.1mm
• Folded Length: 120mm
• Total Length: 210mm
• Weight: 105g
• Manufacturer: Benchmade, USA
• Supplier Symbol: 431SBK-1