Diamond crown, O 20 mm, M14, FESTA

Professional diamond grinding crown with M14 thread. For dry angle grinders, precise and fast drilling in stone, tiles, tiles, granite, marble and other extremely hard materials not only in the construction industry. Diamond layer height 10 mm. Long service life without the need for any auxiliary tool. You cut the exact hole in the desired location. Recommended workflow: screw the crown directly onto the thread of the angle grinder head, Tighten firmly, start the desired hole at an angle of 45°, the crown and the speed of the grinder instantly ensure a fit in the desired location, Slowly, with evenly applied pressure, straighten the alignment direction to the vertical position, Smaller diameters of 6 - 14 cm are for drilling into hard tiles, between each drilling it is necessary to cool down - just immerse in a glass of water or let it cool in the air.