24 PCS Diamond Bur Kit by NSKR HPS

These little guys are great for cleaning old coins. I've been cleaning a batch of fourth century Roman coins and having these little diamond dust burs is very helpful in the cleaning process. I don't know how they would hold up with heavy use, but for what I'm using them for, they are perfect.

These will not work in a rotary tool like a Dremel, etc. Won't even work in my Marathon hand piece. They are tiny, about an inch long.

Perfect the delivered was fast

The box was completely emty nothing inside.

MUY COMPLETO EL JUEGO DE FRESAS PARA CORONAS, LAS RECOMIENDO AMPLIAMENTE.

Thank you i have recived it thank you very much sorry for unconvinience.

Nice variety and good quality burrs

These cut significantly slower than the brand name bits at the hardware store. They're good for engraving.