... make holes on marble, granite, tile, glass, ect diamond hole sawItemArt.No.Diamond Hole SawBF-ZT0010Sizeø25mmDiamond Grit46#Packingdouble blisterCTN Size/Quantity46 ... .5KGSused to make holes on marble, granite, tile, glass, ect1.diamond hole saw2.Drilling holes in porcelain,marble,granite,tile, other ...