Made from high-strength carbon steel with a smooth nickel-plated surface, the glass drill bit reduces resistance to a minimum, making it easy to drill precise holes in seconds.
- Diamond Drill Bits Start the hole diagonally, make a round weave and then hold the drill straight. Water is required for lubrication during drilling.
- Suitable for drilling holes in Glass, Tile Bottles, Blocks Jars, Fibreglass Porcelain Tile Ceramics, Slate Mable, Granite Light Stone (especially for Glass AND Tile).
- Each diamond hole saw has been processed with a smooth and accurate finish, which lowers the cutting resistance and drilling pressure, and increases the sharpness and the use of water lubrication.

Size:
6mm outside diameter, 5.4mm shank, can drill 35mm depth
8mm outside diameter, 6.4mm shank, can drill 30mm depth
10mm outside diameter, 6.5mm shank, can drill 30mm depth
12mm outside diameter, 6mm shank, can drill 30mm depth
14mm outside diameter, 7mm shank, can drill 30mm depth
16mm outside diameter, 6.4mm shank, can drill 30mm depth
18mm outside diameter, 8.2mm shank, can drill 30mm depth
20mm outside diameter, 8mm shank, can drill 30mm depth
22mm outside diameter, 8mm shank, can drill 30mm depth
25mm outside diameter, 9mm shank, can drill 30mm depth
26mm outside diameter, 9mm shank, can drill 30mm depth
28mm outside diameter, 9mm shank, can drill 30mm depth
30mm outside diameter, 9mm shank, can drill 30mm depth
40mm outside diameter, 9mm shank, can drill 30mm depth
50mm outside diameter, 9mm shank, can drill 30mm depth

Package Includes:

1 x 15PCS Diamond Coated Hole Saw Drill Bits

Notes:

1. Please allow slight chromatic aberration in the photo
2. Due to manual measurement, the size may deviate