The RUBI DRYGRES diamond crown is designed for drilling holes in porcelain, ceramic, marble and other stoneware tiles using an angle grinder or, when used with the adapter (Ref: 05976), also with a drill. It is made of high quality materials for high quality and durability of the crown. Side vents improve cooling of the crown. The clamping is made of high quality steel to prevent damage to the crown.

Technical parameters:

• Diameter: 25 mm
• Drilling depth: 35 mm
• Use: angle grinder
• Max. speed: 14 000 rpm.
• Mounting: M14
• Drilling: dry drilling