YKLP 7 inch 180mm Super Thin Diamond Lapidary Saw Blade, Cutting Disc 4/5 inch Arbor for Gem, Crystal, Jade, Glass, Cutting and Processing Rim 0.7mm

I like the fact that this thin blade doesn't require removal of much jemstone material with each cut and produces a smooth cut in a short amount of time depending upon the hardness of each jemstone.

Works good, cuts good. Could cut a little faster, but over all does a good job

Nice blade when cutting Rocks. Durabal and still lasting.

If you have a 5/8" arbor, you'll need an adapter. Te blade wasn't perfectly flat, so I had to do a bit of shaping to have it spin true. Not much diamond grit, so not a long-lasting blade.

DO NOT BUY THIS!! I bought it to cut borosilicate glass and it dose not have diamond or any other abrasive over it, so it dose not cut sílica or granite bases materials, i used once and it start bouncing and generating sparks at the contact with the glass. Even i was using a wet saw, also after the the disk dried it tienes rusty so it's also is not stainless

The saw blade is very nice with a thin cut but the Center Mount whole diameter is a little bigger then that of the shaft my tile saw. So I needed to put a washer to fit the gap to mount the blade.

Thin kerf, I can not wait to use it on my geodes.

Perfect blade for cutting rocks for jewelry.