Wanted to lay out Gridfinity in the drawers of my Husky table, so I figured I'd post the pre-measured baseplates so you don't have to!  

I used the Original Gridfinity 5x5 baseplate to start, and adjusted the file along the edges.  The drawer is just shy of fitting two 5x5's deep, so you'll end up with one row of five 5x5, one row of my five '5x4-ish' baseplate, and one each of the other baseplate spacers to end each of those rows.  I'd recommend putting all the spacers/'partial grid squares' to the back of the drawer, since you won't have as much clearance there anyways.  

The baseplates all just drop in, and should ride the line right between having some play, and being a snap fit.  If you start putting magnets in your bins, they'll stick to the drawer's metal, and your plates won't go anywhere.  Alternatively, you can use a bit of an adhesive of your choice to hold them down.

I don't have the exact measurements since I did some on-the-fly tweaks to make them fit nice, but I can do some calculations if someone needs them.

As another note for you, the height clearance of the drawer seems to fit ~~ x6 Gridfinity stuff~~, or any matching combination of shorter bins.  Just don't overfill them!  

Edit/UPDATE:  Regarding bin Height, I've noticed some further inconsistencies.  Namely, the top drawer is actually competing with the desk's crossbar/axle for space, so only 4 high bins will fit in [approximately] the back half of the drawer.  There have been a few minor issues where there is something barely clipping 6 high bins at the back of the bottom drawer too (perhaps just a tolerance/inconsistency issue with the drawer units).   Overall, be sure to print out a small range of bins as testers and place them throughout your drawers and try closing them to find any height issues before you dedicate several spools to your organizer set.

The table I have is the Husky 72in Adjustable Height Workbench, but I believe the 60 inch version uses the same drawer unit, so it should work fine for both models.