Counterbore Hole Size for Socket Head

Hole Callout not updating with changes when drawing is not open counterbore slot callout A: Dimensioning a counterbore involves specifying its diameter and depth, along with the dimensions of the smaller pilot hole beneath it These counterbore slot dimensioning and tolerancing principles defined by the ASME standard This is because manufacturing a slot is simply more complex than drilling a hole in

gameify slot machines or if not, what is a better way to make the callout? Should I lay a center mark on the curved slot center, give it a radius dimension,