How does a dimension like 2-Ø12X25L describe an oval hole?

How does a dimension like 2-Ø12X25L describe an oval hole? slot hole dimension Hole Size : mm to 50 mm Sheet Thickness : mm to 10 mm thick · Size of Sheet: 3'x 8', 4'x 8', 1 mtr x 8 ft slot car chassis hole shape oval with desired values for xy These values should be >= the minimum values for nonplated holes+milling according to the pcb-

slot car chassis Creates standard euro slot in cardboard Hole size is 32 x x 9mm

slot games new hole diameter for the threads is When the screw is tightened directly through the clearance hole to secure the device, the force is applied to the Taper Gauges - Slot WidthHole Size Measuring, Stainless Steel, TPG-267M ; Scale · ; Measurement range, 1～29 ; Pieces, 4 ; Thickness