Only a few microns thick, the PVD coating increases surface hardness and, along with the low friction coefficient, prevents built up edge. Also, the feed speed can be improved by about 50% compared to non-coated products, thanks to the high thermal resistance. As a result, cutting time is reduced, the saw needs to be replaced less often, and its life is also lengthened.
・Surface handness：HV 2200-2400
・Application：Mild steel, Medium hardness steel
This blade is optimal for cutting high-tensile steel material or stainless steel. Thanks to the high thermal resistance and low friction coefficient, high-speed dry cutting is supported.
・Application：High hardness steel, Stainless steel, titanium steel
The advantages of this PVD coating are coat thickness, high surface hardness, and a low friction coefficient. This saw is optimal for cutting sticky materials where gumming happens easy, such as non-ferrous metals.
・Application：Nonferrous metal such as Cast iron, Aluminum and Copper
The entire blade is steam treated and has a black oxide (Fe3 O4) coating wﾎth oil-bearing properties.
Use it for ordinary material cutting, except for non-ferrous metals.
・Application：Common steel excerpt nonferrous metal