Blade 2.75" (69.9mm)
Handle 3.63" (92.2mm)
Overall open 6.38" (162mm)
All William Henry knives feature a unique serial number which is engraved into the blade to assure the authenticity and lifetime traceability of the product
Titanium is a low density, strong, lustrous, corrosion-resistant (including sea water, aqua regia and chlorine) metal with a silver color.
It was discovered in Great Britain by William Gregor in 1791, and named by Martin Heinrich Klaproth for the Titans of Greek mythology
William Henry uses only aerospace-grade titanium alloy for our frames, clips, and micro-fasteners. Called 6Al/4V, it is titanium with a little aluminum and vanadium added in for additional toughness and tensile strength.
William Henry worked closely with partners in Japan to develop a laminate that captures a 'core' center layer of ZDP-189 (HRC 67) within softer layers of 420J2 stainless steel for our blades. The ZDP creates the razor sharp edge, while the softer layers offer tensile strength and support. The layers are revealed in heat treating and polishing, showing an elegant seam in the blade that mimics the traditional 'temper lines' seen on Samurai swords.
Black Coated ZDP-189
Black (Tungsten DLC coating). This is a surface coating that has a molecular bond with the ZDP blade. The coating has a hardness of about 88 HRC, even tougher than our blade steel, and wears beautifully over time and use.
Topaz is a rare, extremely hard gemstone with an exceptionally wide color range that, besides brown, includes various tones and saturations of blue, green, yellow, orange, red, pink, and purple.
The ancient Greeks believed that topaz gave them strength. In Europe during the Renaissance (the period from the 1300s to the 1600s) people thought that topaz could break magic spells and dispel anger. For centuries, many people in India have believed that topaz worn above the heart assures long life, beauty, and intelligence.
Today, topaz is one of the US birthstones for November, while blue topaz is a birthstone for December
G-10 is a high-pressure fiberglass laminate, a type of composite material. It is created by stacking multiple layers of glass cloth, soaking in epoxy resin, and compressing the resulting material under heat until the epoxy cures.
G-10 is very similar to Micarta and carbon fiber laminates, because they are all resin-based laminates, except that the base material used is glass cloth. G-10 is the toughest of the glass fiber resin laminates. William Henry uses Silver Twill G10 to create beautiful knife handle inlays.