Description
Round stainless steel machined component with a recessed center bore
This circular stainless steel part features a recessed center opening and multiple concentric faces. Unlike a generic precision component, its identifying geometry is the relationship between the center bore, stepped shoulders and front seating surface.
Key geometric relationships
- Specify the center opening diameter, depth and required fit if it engages a mating part.
- Locate the stepped diameters and front face from the bore or another drawing-defined datum.
- Call out face runout, concentricity and surface-finish requirements only on functional interfaces.
CNC turning and measurement
Turning is suitable for the coaxial faces, steps and recessed opening. The process route should minimize unnecessary reclamping when concentric surfaces must share a common axis. Any secondary holes or orientation marks can be added to the drawing as separate operations. Inspection should use the actual datum scheme, not inferred tolerances.
Quotation Information
State the stainless grade, bore and recess dimensions, mating-part fit, critical face tolerances, batch quantity and any surface-finish specification.