🔧Multi-purpose for drilling of hard materials especially tiles, porcelain, granite, ceramic, glass, marble, stone, masonry, brick, etc.
🔧Size 6-14MM stuffed with wax for cooling, dry drilling without water; when drilling, the wax melts to lubricate and cool the drilling surface;
🔧High quality and Durability: This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy
🔧Can be easily installed on Electric Drill, Bench Drill. Recommded RPM: 2000-5000. The faster the speed, the longer the service life.