Electroplated diamond burrs with 3 mm shank, 150 grit, for gentle use.
 The set contains 30 different shapes in a hard plastic case.


 
 
 Excellent for all natural stone work
 
 
 They also engrave ceramic, glass and bone very well.
 
 
 Perfect for engraving, satin finishing, finishing and micro-restorations
 
 
 dry use, but if lubricated they significantly improve their performance and durability.
 
 
 Shank size 3 mm. 18" inch.



 Grana 150


 Electroplated drill bits, 3 mm shank. Set of 10 pieces, diamond drill bits for marble.