Festa Diamond crown, O 18 mm, M14

- professional diamond crown with M14 thread - for angle grinders
- for "dry" 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 can cut the exact hole in the desired location
- recommended working procedure - screw the crown directly onto the thread of the angle grinder head, tighten firmly, start to cut out the desired hole at an angle of 45°, the crown and the speed of the grinder will immediately ensure the fit in the desired location, slowly, with evenly applied pressure, straighten the direction of the boring to a vertical position, smaller diameters of 6 - 14 cm is for drilling in hard tiles, between each hole, COLD - just immerse in a glass of water or let cool in the air at speed!