Dry Diamond Tile Drill Bit with Hex Shank,HIGHDRIL for Porcelain Ceramic Granite Marble Hard Materials Electric Drill Diamond Core Bit

The Professional Vacuum Brazed Diamond Core Drill Bits are specifically designed for drilling in various materials such as masonry, stone, ceramic tile, porcelain tile, common glass, ceramic, marble, granite, microlite, and quartz stone.

These diamond core drill bits are made with vacuum brazed technology, which provides higher efficiency and durability than electroplated ones.

The 8.3mm hex shank diameter ensures positive grip and prevents slippage in the chuck, while the brazed diamond drilling bits feature a special wax filled core that aids cooling and provides cleaner job site.

With a #40 diamond grit tip, these drill bits are capable of cutting faster and lasting longer than other products on the market.

Whether you're working with dry or wet materials, these Professional Vacuum Brazed Diamond Core Drill Bits are the perfect choice for any DIY project or professional application.