Yes, I've used fine lapping paste in the past to make a temporary screen, but it's to coarse, it's not really any faster than using #400 grit either. It takes more cleaning off after as well.
Originally Posted by Christopher Walrath
You can grind 2 smaller screens together, I've done it but it's not as easy to maintain even pressure etc while you're grinding - there's too large a grinding area, also more difficult as it's harder to hold, this is where a smaller 1/4" - 6mm thick piece of glass really comes into it's own, even with larger screens.
Originally Posted by David Grenet
You might try here they should stock grit, if not they'll certainly tell you who does
Originally Posted by doughowk
Gem Lapidary Jewelers
Gem Lapidary Equipment Inc*
4206 Herschel St