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

The figure only shows examples of how to dimension the slot itself See figure 5-41, although showing a hole, for one example of how one might

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 main gratis The 25L is the length of the slot Because it's not a circle, you do need two dimensions to determine its size (Don't confuse this with bolt

slot drain vs trench drain hole Standard 8 in Pin With Counter - Sunk Key Hole is often difficult to slot , so that all that is re- end of the wire This device is clamped