Drill the perfect hole in hard materials!
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"