Stone Carving Set Diamond Burr Bits Compatible with Dremel, 50PCS Polishing Kits Rotary Tools Accessories with 1/8’ Shank For Carving, Engraving, Grinding, Stone, Rocks, Jewelry, Glass, Ceramics

Love this set of detail burrs. I love to carve duck decoys and little Santa heads. This set of sanding burrs helps me get the fine detail I look for in my work. Fits my Dremel perfectly. Love these and recommend for your Dremel detail work also!!

Ive used these on numerous different materials and was never disappointed. Even after heavy prolonged use i dont see any of the diamond plating rubbing off. If possible, use water or some kind of lubricant to keep everything clean and to prevent clogging.

They really works

Diamond coating wore off pretty quickly. Used on mostly chalcedony rocks. But while the coating was on they worked great

This product tho not high quality,will get the job done

These are quite nicely made, they run true to the shaft and do not wobble at any speed. I am using them for work on ceramics, so not a tremendous strength test, but I do like the way they do exactly what I bought them for. I am using them both in a portable dremel and a flexible shaft hang-up grinder.

Very nice. Good price. Lots of bits. Good quality. Used only once so far but worked fine.

Got these to use with my tumbled rock. First attempt to drill a hole through to make some jewelry. Could not get it to penetrate the rock, was using with my Dremel and the bit bounced around at the start because I was having a hard time. Thought I had ruined the stone and expected to see it scratched up. But no fear, it left absolutely no marks. Tried with several other stones of different hardness value - still nothing. Got a bit from a different set, same Dremel, same speed, no problem putting in the small hole I needed. After using, ran my finger on the drill bit and it was very smooth. Very disappointing as I was excited or the variety of bits. Returning these, do not recommend.