Coventry Grinders’ key steel is made from a bright drawn medium carbon steel. EN8 Conforms to BS4235.
Key steel is produced from specially processed bars of the type usually used to make machine keys. Key steel is a very versatile product that can be used in factory machine shops, maintenance departments and precision engineering. It can be used practically and in keyed assembly.
A tolerance sheet can be downloaded here: Imperial Key Steel Tolerance
A link to our Metric Key Steel page; Metric Key Steel