How to distinguish between YG tool and YT tool and YW tool appearance
From the outside can not see, buy or buy the finished welding cutter knife, there are markers such as YG8, YG6, YG3; and YT15, YT5, YT30 and YW1, YW2, hard alloy types and purposes are different; tungsten cobalt titanium, codenamed YT, the main component is WC+TiC+Co. Tungsten drill, code named YG, the main component is WC+Co. Tungsten titanium tantalum cobalt alloy general, known as YW, is mainly composed of WC+TiC+TaC (NbC) +Co tool, tungsten cobalt titanium type, suitable for processing of carbon steel and alloy steel, steel forgings; machining tool of tungsten cobalt for nonferrous metal and alloy, cast iron, heat-resistant alloy; tungsten titanium tantalum processing tool cobalt is suitable for heat resistant steel, high manganese steel, stainless steel, high alloy steel.
This is the time to pay attention to the tool than when. There is a big gap between the brand.
Material is not the sameYT tungsten carbide base hard alloy containing titanium is used for processing of ordinary steelYW tungsten carbide base hard alloy (take YW because W represents a universal "million") is mainly used for processing stainless steel, also known as universal alloy, steel stainless steel cast iron can be processed.YG is used for processing of tungsten carbide base hard alloy cast iron.Appearance can not be distinguished, this is the brand on behalf of different alloy materials.