Large blade with a length of 360 mm, dedicated to the Silky Bigboy 360-7 saw. For sawing fresh wood.
The blade is laser-cut from Japanese high-grade SK-4 carbon steel coated with chrome to protect against corrosion and harmful external factors. The teeth set in 4 planes are impulse-hardened, so that the cutting edge is perfectly hardened and the core of the blade retains sufficient flexibility.
The precision-sharpened teeth of the blade, with an hourglass cross-section, have a perfectly smooth surface, which prevents the saw from wedging during operation. The chemical composition of the steel, combined with a unique process of heating and cooling it, ensures high hardness and flexibility of the metal.
The high carbon content increases the wear resistance of the steel, as a result of which the blade remains sharp for a very long time. In order to improve and increase productivity, one of the teeth of the blade is directed outward, which significantly speeds up chip removal. The large type blade has 7 teeth for every 30 mm of its length. It is designed for sawing fresh wood. The resulting cut in the wood is 1.8 mm wide.
Technologies
Chrome-plated finish
Chrome plating of the blade makes the surface of the blade extremely hard and durable, while reducing friction and increasing blade life. In addition, chrome plating protects the blade from rust and resin. Before applying the chrome plating, Silky polishes the blade to a silk-smooth finish. This makes the blade encounter even less resistance in the wood when sawing.
Electro-pulse hardening
The tips of the teeth are heated to a very high temperature for a fraction of a second. Since only the tip (or otherwise the cutting part) of the tooth is heated, the rest of the tooth retains its cutting quality, but also its flexibility. Induction-hardened teeth have three times the life of untreated teeth. They cannot be sharpened and can be recognized by the black tips of the teeth.
Mirai-Me teeth
The razor-sharp teeth are precision ground into the blade, each with 3 cutting edges and resulting in an extremely smooth surface. For optimal sawdust evacuation, every so many teeth (depending on the saw model) is ground outward. This unrivaled, patented MIRAI-ME technology allows the saw to be used for 3 types of cutting: cross-cutting (perpendicular to the grain), rip-cutting (parallel to the grain direction) and mitering. During pruning work, a smooth saw cut will allow the tree wound to overgrow easily. In carpentry, a smooth saw cut provides an excellent finish, making sanding unnecessary.
Non-spaced teeth
The teeth are precision ground into the blade, each with 4 cutting surfaces. The teeth are "unspaced" so that the cutting surface cuts straight into the wood, destroying about 50% fewer wood cells. The blades are ground biconcave: the lower part of the blade (near the teeth) is thickest, the upper part is slightly thinner, and the blade is thinnest in the middle. This design has several advantages: Less power needed for sawing, drains sawdust effortlessly (it won't get stuck in the wood), very clean saw cut - without breaking or tearing the wood, it creates a very accurate, smooth saw cut.
Silky technology Silky
The blades are made of Japanese Authentic Premium steel and laser-cut. The blades are of unparalleled quality: they are very hard and durable, but at the same time remain flexible thanks to a soft metal core. Hard and wear-resistant - The chemical composition of the metal combined with a unique heating and cooling process determines the high hardness of the metal. The high carbon content leads to high wear resistance, so the sharpness remains for a very long time. Soft and flexible - By forging the saws in such a way, the core of the saw tooth consists of soft metal, so that the saw remains flexible and easily grips the wood.
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