Decap a dip IC?

I wanted to provide a very clear picture and resizing it to be under 4096kb would result in loss of quality because re compressing a JPEG is a lossy process. Also I have no plans to use it once it is decaped so is there a non chemical method to do this I could cut it with my CNC router would that work I saw a picture here of a chip that appears to have been some how cut in half [CSDb] - User Forums - Buying Commodore ICs from China
I would prefer that method that way I would not have to work with dangerous chemicals and the worst part paper work :frowning: