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

Inexpensive and do the job for cutting, but they rust fast. Make sure you keep them dry.

Best deal and Quality

After using them for the first time the next day they were covered in rust Very disappointing Ive never had any of my bits rust that fast

Bueno

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

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

These are a nice array of bits for the price, but its worth passing along that some of the tips are slightly off, compared to the product image on amazon. I would imagine that wouldnt be a problem for most, but just in case you need a precise mirror of what youre seeing. For instance, the tear-drop tips are probably the most different from the product imagery.

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

Great!

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.