Diamond crown is designed for drilling stone, ceramics, granite, marble, concrete and walls. Installed on angle grinders. It is used in construction and finishing works.

To increase the efficiency and durability of the crown, it is recommended to start drilling at a small angle. Can be used with or without water.

In the core of the crown is paraffin, which is used for additional cooling during drilling, enough for a long service life.

Technical parameters
Diameter, mm
Bore diameter, mm
Height of diamond layer, mm
Useful length, mm
Speed, Rev/min
Purpose (Material)
Stone, Ceramic, Porcelain, Granite, Marble, Glass