Yes - in my experience there is a rough cut disc of thin metal underneath the Kobold clip. It is not a complete circle, and doesn’t quite reach the edge of the graflex in one area. Also has choppy sides like they did it with a dremel cutting disc.
It appears yellowish, like it’s brass, with some putty, and hastily painted with silver paint. I got the feeling they accidentally blew out the original holes and this acts as a rivet washer.
Kit looks amazing. I recommend countersinking your graflex holes with the core in place. If the core comes pre countersunk, you’ll know you’re done once the metal is flush with the hole. If not, you can countersunk them at once. It’s easy to go too far and make the holes too big without the hole you’re trying to match in the same place.
Make sure your countersunk matches the ANGLE of the screws. 90 degree and 83 or 82 or something? There are two
Kit looks bloody amazing