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ColliniCutlery
19.02.14, 17:09
RAO 2
euro 320.00

This new version of the well known Extrema Ratio Rao, comes with a new drop blade and an improved upper rounded sides handle for better ergonomic grip.

The extra safe block turns it into a real fixed blade knife allowing hard chopping performances with no risk of injuries.

The sheath hold the knife in open position in case of frequent use, or in close position inside the front pocket. It comes with a diamond sharpener to keep your knife always perfectly sharpened.

167461

Buy online on:
http://www.coltelleriacollini.com/extremaratio-rao-ii-knife-5809/

TECHNICAL SHEET

WEIGHT: g 330 (g 505 with sheath)
BLADE LENGTH: mm 115
TOTAL LENGTH: mm 262
BLADE THICKNESS (MAIN BLADE): mm 6
BLADE STEEL: N690 (58 HRC)
HANDLE MATERIAL: Anticorodal ANODIZED ALLUMINUM
SERRATION ON THE BLADE: NO
MAIN GRINDING: FLAT PLAN
FINISHING AND COATING:
-BLADE: BURNISHING MIL-C-13924

Coltelleria Collini
Busto Arsizio - Italy
http://www.coltelleriacollini.com

ColliniCutlery
19.02.14, 17:25
ExtremaRatio - Shrapnel OG Satin in San Mai CoS - messer
https://de.coltelleriacollini.it/extremaratio-shrapnel-og-satin-in-san-mai-cos-messer.html
https://www.coltelleriacollini.it/media/catalog/product/cache/all/image/9df78eab33525d08d6e5fb8d27136e95/e/r/ercc-sh_1.jpg

Für diese neue Zusammenarbeit mit Extrema Ratio haben wir beschlossen, ein Bestseller in der Welt von Besteck, das Schrapnel Modell vorzuschlagen. Es ist eine Satin Blade-Version, aber das Wichtigste ist, das verwendet wurde, zum ersten Mal in Italien, den berühmten japanischen Stahl San Mai von Takefu Stahl hergestellt. Insbesondere haben wir die CoS (Cobalt Special, gilt als mechanisch überlegen um 25% gegenüber dem bereits geschätzt VG10) für die Zentralplatte und der 420J2 (HRC 55) für die beiden Seitenplatten , um eine hohe Schnittleistung zu haben, aber zur gleichen Zeit in der bemerkenswerten Elastizität und Beständigkeit gegenüber Oxidation.

Ein erster Auflagen von 30 Stück wurde gemacht.

SHRAPNEL OG ist ein wirklich vielseitiges "back up" Messer mit ausgeprägter Kampfqualitäten. Die blattförmige Klinge ist flach Boden in einem charakteristisch niedrigen Winkel zu einem breiten, außerordentlich scharfe Kante. Die im Lieferumfang enthaltene harte Hülle kann vertikal getragen werden, horizontal oder schräg (bei einem Winkel von 45°). Im Gegensatz zu dem älteren Modell es ablöst, wird der SHRAPNEL OG Griff Design nicht eine Wache umfassen.


Verwendung: taktisch, Sport, Wandern , Sammlung

Blade: Voll, japanische gewalzte Edelstahl ( San Mai ) mit scharfen CoS 61,7HRC in kryogenen Anlassen
Griff: Forprene
Klingenlänge : 90mm .
Klingenstärke : 6,5 mm .
Gesamtlänge : 210 mm .
Balancing: zurück zu 0,5cm . durch Schutz Zweig
Gewicht: 214g .
Scheide: ABS mit Tek -Lok Multi -Angriff
Hinweise: Karton mit ExtremaRatio Logos und Zertifikat


Clad Metal
It is a composite metal partly or entirely diffusion bonded together of different kinds of metals.

Metal composition shows higher performance which respective materials alone do not possess and the performance complements opposite characteristics of each material, that is "compound characteristics"

Clad Effect on Cutleries

Toughness
Like Japanese swords, clad metal is hard to break or bend, thanks to the toughness as the hard steel part is clad with soft steels.
Easy to work on
Cladded structure is easy to apply on such works as forging, grinding, sharpening or polishing to make a sharp blade.

Improved corrosion resistance    
Proper material combination generates electrical potential difference and it enhances the corrosion resistance on blade edge.

Better and long lasting sharpness
Steel after forging pressure makes the microscopic structure denser and improves the sharpness and ensures long lasting performance.

Resource saving
As high class steel is used only for necessary part, it is perfectly cost effective..

Easy distortion correction
As the steel is bonded with soft steel materials, its blade is hard to break and the distortion correction is easy.

Easy drilling and welding after heat treatment
Though the steel gets harder after heat treatment, the soft steel never loses its softness, enabling the material to be drilled or welded.

Design improvement
Laminated patterns or Damascus patterns appear from basis materials which are bonded with different kinds of metals.





ExtremaRatio - N.K.1 Testudo - Neck Knife

This model with reduced sizes has been developed on the shape of the skinner (which comes with the Culter Venatorius) and it has been transformed into a real tactical knife.
The handle is very closed to the sharpened edge and presents a curve on the lower side to place the index finger, so that to avoid injuring during pulling out from the kydex sheath.

Its structure enables cutting slashes thanks also to its razor grinding.

N.K.1 can be used also for precision works thanks to the reduced blade size and the position of the index finger on the upper part of the knife.
The kydex sheaths has got a rapid release system and a paracord to wear the knife hanging at the neck, but it is also designed to be easily fixed in the M.O.L.L.E. system of the tactical vests or on the several Extrema Ratio cordura sheaths presenting this special system.

It comes both in black and in stone washed.

N.K.1 can be used also with the following accessories, to be bought separately on request:

-Belt Clip to fix at the belt
-Polymer fixing to wear under the shirt

167462

Buy online on:
http://www.coltelleriacollini.com/extremaratio-n-k-1-testudo-neck-knife-5878/

TECHNICAL SHEET

WEIGHT: g 55
BLADE LENGTH: mm 40
TOTAL LENGTH: mm 129
BLADE THICKNESS: mm 3
BLADE MATERIAL: BOHLER STEEL N690 (60HRC)
HANDLE MATERIAL: BOHLER STEEL N690 (60HRC)
SERRATION ON THE BLADE: NO
FINISHING AND COATING:
-MAIN GRINDING: RAZOR SHARP
-BLADE: BURNISHING MIL-C-13924 or STONEWASHED

Coltelleria Collini
Busto Arsizio - Italy
http://www.coltelleriacollini.com