- Mani Burs has a stainless steel working part which is coated with fine diamond crystal. - Mani burs are defined as the rotary grinding instruments for hard tissues such as tooth and bones. - It is used for connecting with dental handpiece. - It can also be used for grinding metal, plastic, porcelain and other hard materials. - ISO 198/016. - Extra fine grit. **For further product information, please contact Chat Support**