M10 Thread Vacuum Diamond Brazed Hole Opener for Angle Grinder cutting Ceramic

Features: *Dry drilling without water feeding with Wax inside helps cooling the bits * Wide application for drilling tile ceramic granite marble stone.... *Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) * Less Chipping Minimizing breakage less heat generation Better finish quality * High diamond exposure rate provides a faster and more aggressive drilling. Specifications: Type: Brazing Hole Opener Total Length: 60mm Opening diameter: 20mm-60mm Application: Excellent for making clean and accurate hole on marble granite glass and tile etc. Package Included: 1pc Brazing Hole Opener