A blind hole or cavity cut into a workpiece, usually created with a milling machine. Unlike a through-hole, a pocket has a solid bottom and is designed to house a component, reduce the overall weight of the part, or provide clearance for fasteners.
Heard on the job
We need to mill a deeper pocket on this bracket so the bearing sits flush.
Also heard as
- recess
- cavity
Related terms
Milling
A machining process that uses rotating cutters to remove material from a workpiece.
Keyhole
To drill or cut a hole that becomes elongated or asymmetrical instead of perfectly round.
Chop out
A brief period of relief provided when a coworker temporarily takes over a physically demanding or tedious task.