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

General Description The diamond hole saw set is designed to produce high quality drilling in various materials such as porcelain, glass, marble, ceramic, rock and granite. With its special brazed diamond design, this tool cuts perfect circles and drills clean, precise holes. Technical specifications Material: carbon steel with diamond blade Drill dimensions: 6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 22 mm, 25 mm, 30 mm, 38 mm, 50 mm Durability: superior performance, more than 8 times more durable than standard models Use To ensure a long life of the drill bits, it is advisable not to let the tool get too hot and never leave it dry. Other Information Package Includes: 11pcs diamond drill bit set in different sizes.