Festa Diamond crown, O 14 mm

- professional drilling diamond crown with shank
- for 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
- the crown can be used without the need for any auxiliary tool
- recommended working procedure - clamp the crown in the drill or AKU drill Recommendation - the drill should have sufficient power and high speed, start drilling the desired hole at an angle of 45 °, the crown and the speed of the drill will immediately ensure the clamping in the desired location, slowly with evenly generated pressure, straighten the drilling direction to the vertical position
- when drilling, it is recommended to cool the crowns, especially for hard tiles