PRODUCT NAME: DT-DIATOOL Dry Vacuum Brazed Hexagon Shank Drill core bits SPECIFICATION: Diameter 16mm,18mm,20mm,22mm,25mm,30mm,32mm,35mm,44mm,50mm,55mm,60mm,68mm; diamond height: 10mm; Total length 80-90mm, Connection Hexagon Shank (Very important for fixing to your machine) QUANTITY: 1pc FEATURE: Dry drilling without water feeding Wide application for drilling tile ceramic granite marble stone.... High diamond exposure rate provides a faster and more aggressive drilling. Less Chipping, Minimizing breakage, less heat generation, Better finish quality Vacuum Brazed technology provide much longer working life than electroplated ones (Generally 3-5times) Save your money and time.... ------------------------------------------------END--------------------------------------------------------- Available Diameter: From 16MM to 68MM are available, customized specification is available if you order bulk quantity.





