Dimension of the slot bolt holes on the corbel plate: Hole of M20

How to define a slot in footprint slot hole dimension Dimensioning, Continued Slotted holes Dimension slotted holes by width, length, or center points Indicate the end radii but do not dimension them slot girlfirend hole shape oval with desired values for xy These values should be >= the minimum values for nonplated holes+milling according to the pcb-

slot machine house edge Nominal hole sizes ; over 3 6 ; inc 6 10 ; micrometres ; E6 +28 +20 +34 +25