TechTalk Newsletter SCTools

Tool steel is specifically designed to produce tools, such as chisels, punches, and dies. It is known for its high hardness, strength, and ability to retain its shape and sharpness at high temperatures.

Tool steel is typically made through heat treatment, which involves heating the steel to a high temperature and then cooling it rapidly to increase its strength and hardness. Several different types of tool steel, each with its unique properties and characteristics, are suited for different applications.

The History of Tool Steel

The history of tool steel dates back to ancient civilizations, where tools were made from bronze, iron, and steel. Tool steel manufacturing began in the 19th century when the industrial revolution brought up new manufacturing methods and demands for tools.

During this time, toolmakers began experimenting with different alloys and heat treatment techniques to create more durable and effective tools. This led to the development of various types of tool steel, such as high-speed and cold-work steel, which have been widely used in various industries for over a century.

Today, tool steel continues to be an important material for producing a wide range of tools, including cutting tools, punches, dies, and molds. It is known for its ability to withstand high temperatures and maintain its shape and sharpness, making it an essential material for many industrial applications.

Steps Involved in the Production of Tool Steel

Raw Materials

The raw materials used to make tool steel are iron ore and scrap steel. The iron ore is melted in a furnace to create pig iron, which is then combined with other alloys to create the desired steel grade.


The steel is then alloyed with other elements, such as chromium, tungsten, and vanadium, to give it the desired properties. The specific alloying elements used will depend on the type of tool steel being produced.


The molten steel is poured into a mold and cooled, forming a solid ingot.

Rolling and Forging

The ingot is then rolled or forged into a bar or other shape. This process helps to improve the structure and properties of the steel.

Heat Treatment

The final step in producing tool steel is heat treatment, which involves heating the steel to a high temperature and then cooling it rapidly. This process helps to increase the strength and hardness of the steel, making it more suitable for use in tools.

How To Find A Good Tool Steel Supplier

The quality and reputation of a supplier are important factors to consider when choosing one. The factors are as follows:


It is important to choose a supplier that produces high-quality tool steel that meets industry standards and has a consistent level of performance. You can check the supplier's reputation and ask for samples to ensure that the steel meets your needs and requirements.


Look for a supplier with experience in the tool steel industry and a track record of supplying reliable products.


Consider the pricing of the tool steel, as well as any additional costs such as shipping and handling.

Delivery Options

Make sure the supplier can deliver the tool steel to your location promptly.

Customer Service

Choose a responsive supplier willing to answer any questions you may have.

How Strong Is Tool Steel?

The strength of tool steel can vary depending on the specific type of tool steel and the manufacturing process used to produce it. In general, tool steel is known for its high strength and durability, which makes it well-suited for use in tools that are subjected to high levels of stress and wear.

What Type of Tool Steel Is Best for Your Project?

When selecting the ideal tool steel for your project, you must consider the specific properties and characteristics required for your application. Different types of hardest tool steel have different properties, such as hardness, toughness, and corrosion resistance, so you will need to select a type that meets your needs.

Some common types of tool steel include high-speed steel, cold-work steel, and hot-work steel. To assist you in choosing the right steel tool for your job, contact SCTools.

If you have any questions about carbide cutting tools, end mills, drills, etc. be sure to reach out to us @ or call us at (877)737-0987. We help you machine better! 

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