Review on Raizi 1-3/8 Inch Vacuum Brazed Diamond Core Drill Bit Diamond Hole Saw For Porcelain Tile Ceramic Granite Marble Stone Concrete by Jeff Hall

The Raizi Diamond Core Drill Bit is a reliable tool for drilling holes in a variety of surfaces such as porcelain tile, ceramic, granite, marble, stone, and even concrete. The vacuum brazed diamond technology ensures a longer lifespan and better performance compared to other hole saws in the market. One of the best features of the Raizi Diamond Core Drill Bit is its ability to handle tough materials without losing its sharpness. It is easy to install with its user-friendly design, and its compatibility with most drills makes it a versatile tool for both DIY enthusiasts and professionals. However, the drill bit can be quite tricky to use on small surfaces as it requires a certain amount of pressure to work effectively. It is also a bit expensive compared to other diamond core drill bits available in the market. Overall, the Raizi Diamond Core Drill Bit is a durable tool that offers good value for money. It is perfect for those who need to drill large holes on various surfaces, but may not be the best option for those who need to drill small holes or are on a tight budget.