Description:
Size: 9 - 19mm
Diamond holesaws will drill a neat and tidy hole in ceramic tiles.
Chip removal opening
Large hole chip removal is smoother
More secure against slipping
The clamp is designed to be wear-resistant and sharp
Adopting high-quality diamond sand electroplating
Diamond sand drilling head makes it easy to open holes neatly and smoothly, without any broken edges, low cutting resistance, and easy to open
Fast mouth speed, easy to remove debris, sharp, and wear-resistant
Note:
When drilling holes, first position them at a 45 degree angle and gently lean the hole opener against them to prevent slipping. When creating a crescent shape, slowly straighten it and shake the hole to make it more efficient.
When drilling, it is necessary to cool the drill bit with clean water. Good cooling can significantly extend the service life of the drill. Do not dry drill without adding water, otherwise it may cause damage to the drill bit.





