Depth for countersink drilling is defined by the start surface and the countersink diameter value, entered at the time of defining the Hole Set. Instead of entering a countersink diameter, you can specify that the system automatically finds all the applicable chamfers and makes the necessary calculations.
Countersink diameter is the final diameter of the hole after drilling, measured in the start surface. Tool parameter Point_Angle defines the chamfer angle.
Start surface
Csink Diam
See Also