Cookie & Privacy Policy

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. View the privacy policy to find out more here.
Latest prices

Latest news

Glossary

The Kallanish Glossary aims to be a useful resource for complex industry specific terminology. We are constantly adding to our glossary, so if you have a suggestion or amendment please do get in touch.

Leaded Steel

Steel

Lead is added to steel to enhance its machinability, and is a key feature of premium low-carbon free-cutting (free-machining) steels. Lead’s much lower melting point and the fact that it is insoluble in steel, means that during machining it melts and forms a lubricating layer at the point of contact between machining tool and the steel being turned, milled or drilled. This lubrication allows faster machining through higher rotational and material feed speeds, and enhances cutting tool life. The lead in the steel also helps reduce deformation stresses.

Related Terms
« Back

Request to add/edit a term

Take a Free trial

Get daily steel news redirect to your inbox each day,
along with prices.