Komet's 392EF is an interproximal trimming "mosquito" needle-shaped diamond bur. Extra Fine (25 µm) diamond grit.
Other features include:
Also available in the fine grit (red band) - Komet® 8392 Needle/Mosquito Diamond Trimming Bur.
Interproximal reduction.
Looking for a way to easily switch to Komet burs? Download and then print a Komet Bur Conversion Card here:
392EF.FG.016: 5-Pack (Item Number: 1901062)