Carbide Hole Saw used for cutting glass, quartz, advanced ceramics, porcelain, composites and many other materials. Core drill Carbide Hole SawArt.No.Carbide Hole SawSizeø21,27,33,42mmPackingaluminium boxCTN Size/Quantity33*24*34CM,10SET/CTNG.W.11KGSN.W.9KGS used for cutting glass, quartz, advanced ceramics, porcelain, composites and many other materials.