Tool Steel which is also known as Mold Steel is a general term used to describe the steel materials which can be used for cutting tools, measuring tools, dies, wear-resistant tool steel, etc.
There are four types of tool steel, which include alloy tool steel (including SKS, SKD, and SKT alloy tool steel), high speed steel (SKH), carbon tool steel (SK), hollow steel (SKC). Tool Steel are mainly used for the manufacture of machining tools, dies and so on. Tool steel has good properties, such as high hardness, wear resistance and toughness. Tool Steel can be used directly after precision grinding on its surface. It is often used for the manufacture electronic equipment, cars, watches, other mechanical parts which should withstand precision grinding and high impact.