3 Pieces Dry Diamond Drill Bits 6 mm Dry Diamond Drill Bits Set Granite Diamond Drill Bits Vacuum Brazed Hole Saws

3 Pieces Dry Diamond Drill Bits 6 mm Dry Diamond Drill Bits Set Granite Diamond Drill Bits Vacuum Brazed Hole Saws for Granite Ceramic Marble Tile Stone Glass Hard Materials (not for Wood) Material Stainless Steel Brand Honoson Surface Recommendation Stone Package includes: the package comes with 3 pieces diamond drill bits and adequate quantity can meet your daily use and replacement needs; The size of each diamond drill bit is about 6 mm/ 1/4 inch in diameter, and each piece is packed in a separate plastic tube to reduce collisions during transportation Durable and strong material: the dry diamond drill bits set uses stainless-steel as material and is coated in a diamond particles, strong and durable, rug and efficient; Built-in wax core, the diamond tipped drill bit kit can automatically absorb and dissipate heat as you go; With non-slip handle, you can save much time and effort Simple to use: granite diamond drill bits have cooling wax and ​are easy to use without water, just make sure to start the drill bit at a certain angle, and then slowly put it into the hole at a suitable angle; Then, you will achieve the desired goal and there are no breaks or cracks; Warm note: don’t drill vertically at the beginning Water-free design: the marble diamond drill bit adopts water-free design, which can avoids many troubles in the work, such as the wall is too high or there are wires next to it that make it impossible to add water, and it is not as easy to burn the electric drill as ordinary electric drills Applicable surface: ceramic tile dry diamond drill bits can be applied for ceramic tiles, vitrified tiles, ordinary glass, ceramics, marble, granite, microcrystalline stone, quartz stone and so on; Note: it is not recommended for metal, tempered glass, wood, plastic materials