M390 powder steel folding knife

Austria imported M390 Kobelco titanium alloy quick-opening folding knife, high-quality materials and workmanship, high sharpness and toughness retention, excellent performance. The high-end configuration adopts TC4 aviation titanium alloy handle, high-grade black stone-washed surface effect, ceramic ball bearing opening and closing structure, smooth operation and excellent hand feeling, blade material: Austria imported M390 powder steel, professional Shanghai vacuum heat treatment, vacuum cryogenic oil quenching, hardness 60 -61HRC, steel products are guaranteed! Titanium alloy back clip

Total length: 21.2cm

Blade: 9.0cm

Reduced length: 12.1cm

Blade material thickness: 3MM

Blade width: 2.2cm

Blade steel: Austrian M390 powder steel (support spectral professional steel data analysis)

Heat treatment: professional Shanghai vacuum cryogenic heat treatment, three times tempering

Hardness: 60-61HRC

Handle material: TC4 aviation grade titanium alloy

Opening and closing structure: ceramic ball bearing, weight: net weight 137 grams