Festa Diamond crown, O 35 mm, M14

Professional diamond core bit with M14 thread—for angle grinders—for "dry" precision and fast drilling into stone, tile, tiles, granite, marble, and other extremely hard materials—not only in the construction industry Diamond layer thickness: 10 mm; long service life No auxiliary tools required—drill a precise hole exactly where you want it Recommended procedure - Screw the drill bit directly onto the threaded head of the angle grinder and tighten securely; begin cutting the desired hole at a 45° angle—the drill bit and the grinder’s speed will immediately secure the cut in the desired location; Slowly and with even pressure, straighten the cutting direction to a vertical position; smaller diameters (6–14 cm) are suitable for drilling into hard tiles; between individual holes, COOLING—simply submerge it in a glass of water or let it cool down with air while it’s still spinning! Instructional video