Barstock

nounStandard termMachine Shop

Raw metal or plastic supplied in long, solid lengths of uniform cross-section.

The primary raw material used in machining, consisting of long lengths of metal or plastic with a consistent profile. It comes in standard shapes like round, square, hex, or flat. Machinists cut it to size for milling or feed it directly into a lathe spindle to turn multiple parts continuously.

Heard on the job

We need to order more stainless barstock before we start the next production run.

Also heard as

  • Bar stock