Oh, yes I can, I’ve got an adaptor plate exporting right now to the 3D printer. But for a supply line that considers interoperability (for example, allowing enough space for adjacent components), it is usual to for manufacturers to base all of their own components from a single set of drawings, otherwise tolerances can compound upon each others to create an error that is outside the original tolerance and before you know it, your product isn’t compatible with other 3rd party products.
I’m building an adapter plate for the Fibox 403021 Weatherproof enclosure here and if you click on the dimensional drawing link you’ll see how mounting holes are normally specified.
http://fibox.com/catalog/2389/product/9621/8120007_ENG3.html
Here’s a better drawing, in PDF format, it’s brilliant!
As an interim measure, the above file is fabulous, I’ve gone from that drawing to 3D print in a couple of hours, but it can’t be the final product spec because the 5 holes have 3 different sizes.
What particularly worries me is the centre hole on one side, it is extremely close to the headers and making a mistake with the tolerances here could result in the closest pin not being accessible by a 2.54 mm Dupont connector … and I wont know that until it is assembles.
I’m not expecting miracles, just asking a best-effort question.