Fixed knife Satre S600 Black Extrema Ratio 04.1000.0222-BLK-S6

Satre is a lightweight and extremely durable pocket-sized fixed blade knife. Due to its features, it can be used in a variety of activities and areas, including survival and bushcraft, or it can be part of an EDC (Every Day Carry) kit.
It was developed in collaboration with Daniele Dal Canto, a Master Advanced FISSS Instructor (Italian Federation of Sport and Experimental Survival).

Thanks to its Paracord 550 cord, it is also
can be used as a neck knife. This way, it is possible to hold it vertically with the handle facing downwards. The pre-shaped Kydex sheath is equipped with eyelets to which both the lanyard and the accessory holder can be attached.
The Satre is available in three versions with two different types of steel: The Black and Stone Washed versions are made of heat-treated Böhler N690 steel with 58 HRC.
This material was chosen for its resistance to oxidation, the longevity of the cutting edge and, above all, for its reliability, which has proven its effectiveness over the years.
The Black S600 is made of steel
Böhler S600 instead.
This steel is used for the production
of tools for metallurgy and stamp production.
Thanks to its chemical composition with molybdenum, tungsten and a high proportion of vanadium, it has
excellent properties in terms of hardness, wear resistance and toughness.
The presence of cobalt promotes the growth of small, evenly distributed carbides, which increase wear resistance.
The Satre S600 is heat and cryogenically treated to achieve an exceptional hardness of 64 HRC.
This also makes it very resistant to wear and tear and gives it
gives the cutting edge long-lasting sharpness. The Böhler S600 has a chromium content of 4.5%, which makes it rust-proof.
For this reason, Extrema Ratio has
The new EXP DARK coating was chosen. Due to its extreme hardness and wear resistance, this steel is not easy to sharpen.

Details: - Blade material: Böhler S600 steel, EXP DARK - Handle material: Böhler S600 steel - Total length: approx. 16.3 cm -
Blade length: approx. 7 cm - Weight: approx. 78 g - Including Kydex sheath with paracord strap