Set of Hole Saw Tile Diamond Hole Saw with Centering Drill

Package Contents: set of diamond drill bits for tiles including four commonly used sizes: millimeters, diamond drill bit with vacuum welding technology ensuring excellent bonding between the diamond particles and the steel core. Effectively cuts a wide variety of hard materials Diamond Drill Bit with Centring Drill Bit: Diamond drill bit equipped with a removable guide drill bit for precise positioning and without deviation. Includes a hex wrench for quick adjustment of device parameters, making drilling into the tile easy and accurate Versatile Use: Diamond tile drill bits are particularly suitable for dry drilling on tiles, ceramics, bathroom tiles, marble, granite, stone and masonry. However, it is recommended to use water cooling during use to maximize drill performance and life Design and Efficient: The tile drill bit kit features a thick and uniform diamond coating that allows for fast and effortless drilling. The large through hole on the side allows for water cooling and easy chip removal, ensuring smooth and stable drilling throughout the process Usage Tips : Diamond Holesaw Keep the hole saw in a vertical position during the entire drilling process. After cutting a circular groove, remove the centering tip before continuing drilling. The recommended rotation speed should be between and rpm. During drilling, water cooling is recommended in order to effectively reduce wear and ensure long-term stable performance of the drill.