Нож Extrema ratio ULTRAMARINE N.E.D.U.

Марка: EXTREMA RATIO Екстрема ратио

ULTRAMARINE N.E.D.U is a variant developed and purchased by the U.S.A. Naval Experimental Diving Unit. Conceived of as a work tool, not as a fighting knife, it was accordingly designed with a tipless blade. For greater quickness in drawing, the sheath comes without an upper flap. The inside-hilt blade tang undergoes a special cataphoresis process to prevent corrosion. The knife is supplied in a case with: a cordura fabric ankle sheath, two BELT-CLIPs allowing for separate use of the inner hard sheath, and a blade maintenance spray-can.

TECHNICAL SHEET

Техническа характеристика

-WEIGHT/Тегло: g 360
-BLADE LENGHT/Дължина на острието: mm 136
-TOTAL LENGHT/Обща дължина: mm 274
-MAIN BLADE THICKNESS/Дебелина: mm 6.3
-BLADE MATERIAL/Стомана: N 690 BÖHLER STEEL
-HARDNES/Твърдост: 58 HRC
-HANDLE MATERIAL/Ръкохватка: NYLON
-SERRATION ON THE BLADE: 70
-MAIN GRINDING/Заточване: FLAT
-BLADE FINISHING/Покритие на острието: MIL-C-13924 BURNISHING
-MODEL: ULTRAMARINE N.E.D.U.