1pc 6-60mm M10 Thread Vacuum Diamond Brazed Hole Opener Carbon Steel Angle Grinder for Ceramic Tile Granite Marble Drill Bits,20mm

1pc 6-60mm M10 Thread Vacuum Diamond Brazed Hole Opener Carbon Steel Angle GrinderDIY Supplies:TilingType:Core Drill Bitlength:60mmUse:Masonry DrillingMaterial:Carbide for Ceramic Tile Granite Marble Drill BitsFeatures:1. Dry drilling without water feeding, 6mm-12mm bits with Wax inside helps cooling the bits2. Wide application for drilling tile ceramic granite marble stone....3. Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times)4. Less Chipping, Minimizing breakage, less heat generation, Better finish quality5. High diamond exposure rate provides a faster and more aggressive drilling.Specification:Type: Brazing Hole OpenerLength: 60mmSize: 6mm-60mmApplication: Excellent for making clean and accurate hole on marble, granite, glass and tile, etc.Note:Please allow 1-3mm error due to manual measurement.Due to the difference between different monitors, the picture may not reflect the actual color of the item.Package Including:1pc Brazing Hole Opener