Drill a perfect circular hole from glass, tiles, marble, granite, ceramic, and other materials with this Diamond Hole Saw Drill Bit Set. It is easy to operate and only needs a little amount of water for lubrication. Start to drill your hole diagonally, make a round trace, then hold the drill straight as you cut through the material. It’s never been this easy.
- Capable of drilling into extremely hard materials such as marble, slate, glass, tile, stone and many more.
- The material needs only water for lubrication.
- Can be used with a standard drill.
- Align the place to be drilled, make a circular trace, then drill.
- Excellent for making clean and accurate holes.
- Good Performance and long life.
- Color: As shown in pictures
- Quantity: 10pcs per set (10 different sizes)
- Hole Saw Diameters: 8mm / 0.31″, 10mm / 0.39″, 12mm / 0.47″, 14mm / 0.55″, 16mm / 0.63″, 18mm / 0.71″, 20mm / 0.79″, 22mm / 0.87″, 25mm / 0.98″ and 50mm / 1.97″