Presently I have made a model that initially reclassifies a grid into one class and then converts raster to polygon to get a boundary file for that particular raster. I have used Buffer Wizard to generate an internal buffer setting the buffer width to 25m. I can then use this output to erase against the original boundary feature class, which I will use to clip/mask the raster.
I cannot however utilise the Buffer Wizard tool directly in ModelBuilder. I have seen in other posts that you could potentially use an iterate but I am not familiar with them and cannot seem to get it to work.
I have approx ~550 images to process like this so do not want to do it manually if I can help it.
So the thumbnails graphically displays the process with the clipped raster being what I wanted, and the process in ModelBuilder in the schematic with the Buffer Wizard performed in the data view interface of ArcMap