3078GSV  

Diamond type for drilling the hardest materials such as porcelain, glass, ceramic, granite, marble, travertine slate, porcelain stoneware. They do not require large quantities of water, but it is sufficient to immerse them every 5 seconds of work in a small container of water to obtain the necessary cooling. Use with drills using the standard attachments Art. 3078 GT 1A - 2 and possibly with specific centering tip Art. 3078 GUE. Use with grinders using the adapters Art. O3078 GSV 1 and O3078 GSV 2 without guide tip. In this case, the 45° inlet with respect to the material to be drilled is recommended. Hole saw depth 40 mm.

Hole saw only.