The use of water and accuracy is a must for optimum tool performacne and life when drilling. This is made possible with this tile hole saw guide with double water inlets and suction cup for surface attachment. Pre-drilled holes for 5mm, 6mm, 7mm, 8mm, 9mm, 10mm and 12mm drills.

Also see the large tile hole saws for 4mm to 80mm holes.