I’m designing a bed of nails test jig. I want my test probes to fit snugly in the circuit board, but want to allow for variation in the through hole plating of the hole.
In Altium, when you specify a hole size, is that the drill hole diameter the hole size after or before through hole plating? i.e. does the PCB manufacturer make an allowance for the plating and actually drill a slightly larger hole?
I am going to use the RC50-SC and RC100-SC receptacles to hold my test probes. What would be an appropriate hole size to specify in Altium in order to get a snug fit?