Golden San Mai Blade Blank | K340 Core + Copper Layer

San Mai Blade Blank — K340 Core, Copper Interlayer, Stainless Cladding + Oxidized Finish

This handcrafted San Mai blade blank features a Böhler K340 tool steel core, hardened to 62 HRC, sandwiched between layers of stainless steel cladding. A copper interlayer between the core and cladding not only ensures structural integrity but also adds an elegant, contrasting lamination line.

What sets this model apart is its golden-toned oxidized finish, giving the entire blade a warm, refined appearance that emphasizes craftsmanship and uniqueness.

Specifications:

• Overall Length: 225 mm

• Blade Length: 142 mm

• Blade Width: 29 mm

• Thickness: 3.9 mm

• Weight: 94 g

• Core Steel: Böhler K340 (62 HRC)

• Cladding: Stainless steel

• Interlayer: Copper

• Finish: Oxidized (gold-tone)

Combining high-performance materials with a visually rich finish, this blade blank is perfect for premium custom knives that demand attention both in form and function.

Handcrafted by Brothers Berezhnye — where tradition meets design.