Diamond 539238, ISO 225, medium, 5 pcs / set

ISO Fig. No. 249
Diameter: 0.12 mm
Head length: 8 mm

FG Piranhas own 3-layer diamond
Speed: 30`-300,000 rpm
 
This article is available in several versions.
There are following options available:

• superfine
• fine
• medium
• rough
• extra coarse

The selection here is "coarse", also visible on the green marking of the drill.