MAC Coltellerie 150mm Diver Knife (SUB 15 D BLACK)
- SUB15 D BLACK, a full-tang diving knife from MAC. It works well during diving trips and onshore activities. Profile with polished stainless steel W 1.4116 with high corrosion resistance. Blade length 150 mm, thickness 38 mm.
SUB 15 D BLACK fixed blade Stainless Steel diver's knife with full tang construction. Manufactured by the Italian company MAC Coltellerie. An indispensable piece of equipment, it works well during diving expeditions and shore work.
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 deposits and keeps it shiny. It also facilitates the removal of spots and tarnishes. Cleaning should be done before the appearance of a visible layer of dirt or fingerprints, so the danger of permanent discoloration of the steel surface will be minimized. Do not use cleaning agents that contain: chlorine, salt, acids and bleach.
Blade - with excellent cutting properties was derived with a flat grind (Flat Grind). One of the blades fully smooth Plain, the other serrated Serrated, used in good diving, rescue and survival knives. The unique blade consists of alternating one large and three small teeth, the so-called three-step. This pattern increases the length of the cutting edge by up to 24% compared to a straight blade. Ideal for aggressive cutting of hard materials, plastics and fibrous materials like ropes and nets.
Handle - black in color. Covered with non-slip textured facings made of PP polymer. The ergonomic shape of the facings prevents the hand from slipping while working, makes it easier to use the knife also with gloves. In the rear part of the grip a hole (lanyard hole) for pulling a 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 inside of the calf / leg or to the jacket.
Technical data:
Product number: 028BLK
Product name: SUB15 D BLACK
Overall length: 280.0 mm / 11.02"
Blade length: 150.0 mm / 5.90"
Blade thickness: 3.8 mm / 0.149"
Handle length: n.d.
Handle thickness: n.d.
Weight: 150.0 g / 5.29 oz
Blade material: W 1.4116 (X50CrMoV15)
Blade hardness: 55-56HRC
Blade grind: Flat
Blade finish: Mirror
Handle material: PP polymer
Handle finish color: Black
Sheath (holster): PE (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
