MAC Coltellerie 87mm Diver Knife (MC SUB09ST.N)

SUB 9 STILETTO BLACK compact diver's knife (back-up) with a fixed Stainless Steel blade of full tang construction. Manufactured by the Italian company MAC Coltellerie. Suitable for use during diving expeditions and on land.

W 1.4116, X50CrMoV15 - molybdenum-vanadium steel used for high-end knives, cutlery and surgical instruments. It is characterized by a fairly high hardness, as for stainless steels. Resistant to corrosion under kitchen conditions. It is a recommendable alternative to 1.4034 / X46Cr13 / 4H13 material. The chemical composition is enriched with Chromium content, Molybdenum and Vanadium addition.

Regular maintenance of W 1.4116, X50CrMoV15 stainless steel prevents the formation of deposits and maintains its shine. It also facilitates the removal of spots and tarnish. Cleaning should be done before there is a visible layer of dirt or fingerprints, so the danger of permanent discoloration of the steel surface is minimized. For cleaning, do not use agents that contain: chlorine, salt, acids and bleach.

Blade - with a Dagger (dagger) profile, both sides with excellent cutting properties were derived with a Flat Grind. One of the blades fully smooth Plain, the other serrated Serrated ending on the side of the tip with a few millimeters of smooth blade. Serrated blade - used in diving, rescue and survival knives, ideal for aggressive cutting of hard materials, plastics and fibrous materials such as ropes and nets.

Handle - black in color. Covered with non-slip textured facings with rubber-like properties, made of thermoplastic elastomer, also known as TPE thermoplastic rubber (guarantees a firm grip in an aquatic environment), combined with PP polymer. The ergonomic shape of the facings prevents the hand from slipping while working. In the rear part of the grip a hole (lanyard hole) for pulling the safety line.

Sheath - made of PE (polyethylene) plastic with holes for drainage of water, moisture. The holster is equipped with a latch to prevent the knife from slipping out in water. The sheath comes with two rubber straps and 2 plastic buckles for attaching the case to the hand, leg or to a vest.

Technical data:

Product number: MC SUB09ST.N
Product name: SUB 9 STILETTO

Overall length: 190.0 mm / 7.48"
Blade length: 87.0 mm / 3.42"
Blade thickness: 3.8 mm / 0.149"
Handle length: n.d.
Handle thickness: n.d.
Weight: 100.0 g / 3.52 oz

Blade material: W 1.4116 (X50CrMoV15)
Blade hardness: 55-56HRC
Blade grind: Flat
Blade finish: Mirror

Handle material: PP with TPE
Handle finish color: Black

Sheath (holster): PP (polyethylene)
Additional accessories: 2 straps and 2 buckles

Designer: MAC Coltellerie
Brand: MAC Coltellerie
Manufacturer: MAC Coltellerie, Italy
Country of origin: Italy

Development: the Sharg® company