... GLASS, TILES, SLATE, MARBLE ,GRANITE with ease!!! DIAMOND TIPPED HOLE SAW WITH CASE You can cut a range of size holes ... ,25,28,30,32,35,38,40,42,45,50,55,60,65,66,70,75,80,100MM (other size ,which ... results. FAST CLEAN CUT HOLES. Diamond dust Tipped Glass Hole Saw With Case