A press-fit connector needs a finished-hole specificationThe hole seen by the compliant pin includes plating and finish. Drill diameter is a manufacturing input, not a substitute for the connector-approved finished-hole interval.A press-fit connector needs a finished-hole specificationCross-section · Copper and finish exaggeratedFinished plated holeConnector application drawing↓Allowed finished-hole intervalPCB fabrication drawing↓Controlled finished-hole interval³Ô¹Ïtv · Engineering illustration · Conceptual, not to scale