FG Piranhas own a 3 - layer diamond. - ISO Fig. No. 001
- Diameter: 0.12 mm
- Head lenght: 1.1 mm
- Speed: 30-300000 Upm
We offer this article in several versions.
There are following options available:
- superfine
- fine
- medium
- rough
- extra rough
The selection in this picture is "medium".
Please indicate in your order in the field "Note", which execution you want.
The price refers to the 5 pieces in the set! 
