The BIHUI Diamond Hole Saws are suitable for drilling porcelain, marble, granite and travertine tiles. They feature an electro plated diamond cutting rim with discharge holes for dust removal, and a straight shank hex fitting to suit all standard drill chucks.
When using, ensure the hole saw is cooled with water for maximum performance and to prevent the diamond tips becoming dull. The 6, 8, 10 and 12mm bits are supplied with a wax filling to cool the bits during use. You can also use the BIHUI Cooling Wax with these to extend the lifespan.
The BIHUI Diamond Hole Saws are available in the following sizes: