DIAMOND DRILL BIT- 20 mm.

Drill Bit for drilling of porcelain and ceramic with connection for drill machine for dry working with partial cooling. The drill bit is stuffed with special wax for additional heat dissipation.  Every drill bit comes with instruction for use!

 

Max. diameter - 20.0 mm., max. height of working part - 40.0 mm .

 

PLEASE READ INSTRUCTIONS BEFORE USE!