Tool steels are steels which are manufactured under carefully controlled conditions with carbon content between 0.7% and 1.5% and low manganese content to reduce the possibility of cracking during water quenching. Proper heat treating of these steels is important for adequate performance.

HSS steel is often used in power-saw blades and drill bits.

The terms “tool” and “die” are used interchangeably to the point that many machinists refer to the field broadly as “tool and die”, regardless of their specific expertise.

For anyone who works with metal or machine parts, it can be difficult to decide which type of steel is best for their needs. Let’s take a look at how these two types of steel compare.

Hot rolled and forged are two common processes for shaping metal. Let’s break down what hot rolled and forged are and how they work so you can choose which one is right for your project.

Normalizing is a heat treatment process which is used to make metal more ductile and tough and helps to remove impurities.

The process of quenching or quench hardening involves heating the material and then rapidly cooling it to set the components into place as quickly as possible.

Oil hardening steel refers to steel that must be quenched by oil. It’s ideal for achieving the required strength and hardness properties on many alloys with less risk of cracking than water or polymer quench processes.

Wr. 1.7225 is DIN/EN standard steel grade. Some customers confuse the grade 1.7225 and 42CrMo4. So, Is Material 1.7225 same to 42crmo4 ? According to DIN EN standard EN10083 latest version, 42CrMo4 is the steel name while 1.7225 is the steel number. So, both refers to the same materials.