Yakamoz 30Pcs 2.35mm Shank Titanium-Coated Diamond Burrs Set Rotary File Burs Accessories Kit for Rotary Grinder Tools Grinding Polishing Carving Stone Jewelry Glass Ceramics

They cut very good (hardwood), and are durable. Enough said.

They will work for what I do, but not the best cut from them

Best deal and Quality

I primarily bought the set for the 2.35 mm shanks to fit quick change handle I havent found a set of diamond bits that survives my abuse for very long so they seem to be equal to other sets

This is a great little grinding bit set for jewelry making. Love them!

I am restoring some old jigsaw puzzles, and these are PERFECT for milling the edges of repairs. They are just the right grit to leave no marks, and fit perfectly into the high-speed tool I am using.

How beautifully it works when cleaning my jewelry in the fabrication stage. They clean ever tiny space that I cannot reach with regular tint hand files. A very nice product, perfect shakes and sizes.

They last between five and ten seconds before melting no matter the speed on the dremel

Bueno

These are the longest lasting diamond burrs that I have used in over 20 years of carving stone.