Pr Diamond Hole Saw Set, Diamond Core Drill Bit for Tile/Glass/Marble (6mm-50mm 11 Pieces)

General DescriptionThis diamond hole saw set is designed for drilling materials such as porcelain, glass, marble, ceramic, rock and granite. Thanks to its special brazed diamond design, it produces clean and precise holes, while offering exceptional durability.Technical specificationsMaterial: Carbon steel with diamond bladeDrill diameters: 6mm, 8mm, 10mm, 12mm, 16mm, 20mm, 22mm, 25mm, 30mm, 38mm, 50mmHole depth: 30mmLength total: 65 mmHandle: Round for diameters 6 mm to 20 mm, triangular for 22 mm to 50 mmNumber of pieces: 11UsageTo obtain the best results, it is advisable to never allow the drill bit to run dry and to ensure that the tool does not overheat, as this could damage the electroplated diamond coating.